37697920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 101787840

約数和(自身を除く): 64089920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 197, 208, 230, 260, 299, 320, 368, 394, 416, 460, 520, 598, 640, 736, 788, 832, 920, 985, 1040, 1196, 1472, 1495, 1576, 1664, 1840, 1970, 2080, 2392, 2561, 2944, 2990, 3152, 3680, 3940, 4160, 4531, 4784, 5122, 5980, 6304, 7360, 7880, 8320, 9062, 9568, 10244, 11960, 12608, 12805, 14720, 15760, 18124, 19136, 20488, 22655, 23920, 25216, 25610, 31520, 36248, 38272, 40976, 45310, 47840, 51220, 58903, 63040, 72496, 81952, 90620, 95680, 102440, 117806, 126080, 144992, 163904, 181240, 191360, 204880, 235612, 289984, 294515, 327808, 362480, 409760, 471224, 579968, 589030, 724960, 819520, 942448, 1178060, 1449920, 1639040, 1884896, 2356120, 2899840, 3769792, 4712240, 7539584, 9424480, 18848960, 37697920]

約数ペア:

[(1, 37697920), (2, 18848960), (4, 9424480), (5, 7539584), (8, 4712240), (10, 3769792), (13, 2899840), (16, 2356120), (20, 1884896), (23, 1639040), (26, 1449920), (32, 1178060), (40, 942448), (46, 819520), (52, 724960), (64, 589030), (65, 579968), (80, 471224), (92, 409760), (104, 362480), (115, 327808), (128, 294515), (130, 289984), (160, 235612), (184, 204880), (197, 191360), (208, 181240), (230, 163904), (260, 144992), (299, 126080), (320, 117806), (368, 102440), (394, 95680), (416, 90620), (460, 81952), (520, 72496), (598, 63040), (640, 58903), (736, 51220), (788, 47840), (832, 45310), (920, 40976), (985, 38272), (1040, 36248), (1196, 31520), (1472, 25610), (1495, 25216), (1576, 23920), (1664, 22655), (1840, 20488), (1970, 19136), (2080, 18124), (2392, 15760), (2561, 14720), (2944, 12805), (2990, 12608), (3152, 11960), (3680, 10244), (3940, 9568), (4160, 9062), (4531, 8320), (4784, 7880), (5122, 7360), (5980, 6304)]