891629120

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14437}}^1$

素因数の和:14647

約数の個数: 56

約数和(自身を含む): 2134340664

約数和(自身を除く): 1242711544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 14437, 15440, 28874, 30880, 57748, 61760, 72185, 115496, 144370, 230992, 288740, 461984, 577480, 923968, 1154960, 2309920, 2786341, 4619840, 5572682, 11145364, 13931705, 22290728, 27863410, 44581456, 55726820, 89162912, 111453640, 178325824, 222907280, 445814560, 891629120]

約数ペア:

[(1, 891629120), (2, 445814560), (4, 222907280), (5, 178325824), (8, 111453640), (10, 89162912), (16, 55726820), (20, 44581456), (32, 27863410), (40, 22290728), (64, 13931705), (80, 11145364), (160, 5572682), (193, 4619840), (320, 2786341), (386, 2309920), (772, 1154960), (965, 923968), (1544, 577480), (1930, 461984), (3088, 288740), (3860, 230992), (6176, 144370), (7720, 115496), (12352, 72185), (14437, 61760), (15440, 57748), (28874, 30880)]