49684960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23887}}^1$

素因数の和:23915

約数の個数: 48

約数和(自身を含む): 126415296

約数和(自身を除く): 76730336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23887, 47774, 95548, 119435, 191096, 238870, 310531, 382192, 477740, 621062, 764384, 955480, 1242124, 1552655, 1910960, 2484248, 3105310, 3821920, 4968496, 6210620, 9936992, 12421240, 24842480, 49684960]

約数ペア:

[(1, 49684960), (2, 24842480), (4, 12421240), (5, 9936992), (8, 6210620), (10, 4968496), (13, 3821920), (16, 3105310), (20, 2484248), (26, 1910960), (32, 1552655), (40, 1242124), (52, 955480), (65, 764384), (80, 621062), (104, 477740), (130, 382192), (160, 310531), (208, 238870), (260, 191096), (416, 119435), (520, 95548), (1040, 47774), (2080, 23887)]