8792680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 21929040

約数和(自身を除く): 13136360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 457, 481, 520, 740, 914, 962, 1480, 1828, 1924, 2285, 2405, 3656, 3848, 4570, 4810, 5941, 9140, 9620, 11882, 16909, 18280, 19240, 23764, 29705, 33818, 47528, 59410, 67636, 84545, 118820, 135272, 169090, 219817, 237640, 338180, 439634, 676360, 879268, 1099085, 1758536, 2198170, 4396340, 8792680]

約数ペア:

[(1, 8792680), (2, 4396340), (4, 2198170), (5, 1758536), (8, 1099085), (10, 879268), (13, 676360), (20, 439634), (26, 338180), (37, 237640), (40, 219817), (52, 169090), (65, 135272), (74, 118820), (104, 84545), (130, 67636), (148, 59410), (185, 47528), (260, 33818), (296, 29705), (370, 23764), (457, 19240), (481, 18280), (520, 16909), (740, 11882), (914, 9620), (962, 9140), (1480, 5941), (1828, 4810), (1924, 4570), (2285, 3848), (2405, 3656)]