82511360

素因数分解:

$2^9\times 5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 200049696

約数和(自身を除く): 117538336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 193, 256, 320, 334, 386, 512, 640, 668, 772, 835, 965, 1280, 1336, 1544, 1670, 1930, 2560, 2672, 3088, 3340, 3860, 5344, 6176, 6680, 7720, 10688, 12352, 13360, 15440, 21376, 24704, 26720, 30880, 32231, 42752, 49408, 53440, 61760, 64462, 85504, 98816, 106880, 123520, 128924, 161155, 213760, 247040, 257848, 322310, 427520, 494080, 515696, 644620, 1031392, 1289240, 2062784, 2578480, 4125568, 5156960, 8251136, 10313920, 16502272, 20627840, 41255680, 82511360]

約数ペア:

[(1, 82511360), (2, 41255680), (4, 20627840), (5, 16502272), (8, 10313920), (10, 8251136), (16, 5156960), (20, 4125568), (32, 2578480), (40, 2062784), (64, 1289240), (80, 1031392), (128, 644620), (160, 515696), (167, 494080), (193, 427520), (256, 322310), (320, 257848), (334, 247040), (386, 213760), (512, 161155), (640, 128924), (668, 123520), (772, 106880), (835, 98816), (965, 85504), (1280, 64462), (1336, 61760), (1544, 53440), (1670, 49408), (1930, 42752), (2560, 32231), (2672, 30880), (3088, 26720), (3340, 24704), (3860, 21376), (5344, 15440), (6176, 13360), (6680, 12352), (7720, 10688)]