38864047760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1201

約数の個数: 160

約数和(自身を含む): 95388751872

約数和(自身を除く): 56524704112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 457, 496, 530, 620, 647, 848, 914, 1060, 1240, 1294, 1643, 1828, 2120, 2285, 2480, 2588, 3235, 3286, 3656, 4240, 4570, 5176, 6470, 6572, 7312, 8215, 9140, 10352, 12940, 13144, 14167, 16430, 18280, 20057, 24221, 25880, 26288, 28334, 32860, 34291, 36560, 40114, 48442, 51760, 56668, 65720, 68582, 70835, 80228, 96884, 100285, 113336, 121105, 131440, 137164, 141670, 160456, 171455, 193768, 200570, 226672, 242210, 274328, 283340, 295679, 320912, 342910, 387536, 401140, 484420, 548656, 566680, 591358, 685820, 750851, 802280, 968840, 1063021, 1133360, 1182716, 1371640, 1478395, 1501702, 1604560, 1937680, 2126042, 2365432, 2743280, 2956790, 3003404, 3754255, 4252084, 4730864, 5315105, 5913580, 6006808, 7508510, 8504168, 9166049, 10630210, 11827160, 12013616, 15017020, 15670987, 17008336, 18332098, 21260420, 23654320, 30034040, 31341974, 36664196, 42520840, 45830245, 60068080, 62683948, 73328392, 78354935, 85041680, 91660490, 125367896, 146656784, 156709870, 183320980, 250735792, 313419740, 366641960, 485800597, 626839480, 733283920, 971601194, 1253678960, 1943202388, 2429002985, 3886404776, 4858005970, 7772809552, 9716011940, 19432023880, 38864047760]

約数ペア:

[(1, 38864047760), (2, 19432023880), (4, 9716011940), (5, 7772809552), (8, 4858005970), (10, 3886404776), (16, 2429002985), (20, 1943202388), (31, 1253678960), (40, 971601194), (53, 733283920), (62, 626839480), (80, 485800597), (106, 366641960), (124, 313419740), (155, 250735792), (212, 183320980), (248, 156709870), (265, 146656784), (310, 125367896), (424, 91660490), (457, 85041680), (496, 78354935), (530, 73328392), (620, 62683948), (647, 60068080), (848, 45830245), (914, 42520840), (1060, 36664196), (1240, 31341974), (1294, 30034040), (1643, 23654320), (1828, 21260420), (2120, 18332098), (2285, 17008336), (2480, 15670987), (2588, 15017020), (3235, 12013616), (3286, 11827160), (3656, 10630210), (4240, 9166049), (4570, 8504168), (5176, 7508510), (6470, 6006808), (6572, 5913580), (7312, 5315105), (8215, 4730864), (9140, 4252084), (10352, 3754255), (12940, 3003404), (13144, 2956790), (14167, 2743280), (16430, 2365432), (18280, 2126042), (20057, 1937680), (24221, 1604560), (25880, 1501702), (26288, 1478395), (28334, 1371640), (32860, 1182716), (34291, 1133360), (36560, 1063021), (40114, 968840), (48442, 802280), (51760, 750851), (56668, 685820), (65720, 591358), (68582, 566680), (70835, 548656), (80228, 484420), (96884, 401140), (100285, 387536), (113336, 342910), (121105, 320912), (131440, 295679), (137164, 283340), (141670, 274328), (160456, 242210), (171455, 226672), (193768, 200570)]