57560320

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 139184136

約数和(自身を除く): 81623816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 233, 256, 320, 386, 466, 640, 772, 932, 965, 1165, 1280, 1544, 1864, 1930, 2330, 3088, 3728, 3860, 4660, 6176, 7456, 7720, 9320, 12352, 14912, 15440, 18640, 24704, 29824, 30880, 37280, 44969, 49408, 59648, 61760, 74560, 89938, 123520, 149120, 179876, 224845, 247040, 298240, 359752, 449690, 719504, 899380, 1439008, 1798760, 2878016, 3597520, 5756032, 7195040, 11512064, 14390080, 28780160, 57560320]

約数ペア:

[(1, 57560320), (2, 28780160), (4, 14390080), (5, 11512064), (8, 7195040), (10, 5756032), (16, 3597520), (20, 2878016), (32, 1798760), (40, 1439008), (64, 899380), (80, 719504), (128, 449690), (160, 359752), (193, 298240), (233, 247040), (256, 224845), (320, 179876), (386, 149120), (466, 123520), (640, 89938), (772, 74560), (932, 61760), (965, 59648), (1165, 49408), (1280, 44969), (1544, 37280), (1864, 30880), (1930, 29824), (2330, 24704), (3088, 18640), (3728, 15440), (3860, 14912), (4660, 12352), (6176, 9320), (7456, 7720)]