45698680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^2$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 105862680

約数和(自身を除く): 60164000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 163, 172, 215, 326, 344, 430, 652, 815, 860, 1304, 1630, 1720, 3260, 6520, 7009, 14018, 26569, 28036, 35045, 53138, 56072, 70090, 106276, 132845, 140180, 212552, 265690, 280360, 531380, 1062760, 1142467, 2284934, 4569868, 5712335, 9139736, 11424670, 22849340, 45698680]

約数ペア:

[(1, 45698680), (2, 22849340), (4, 11424670), (5, 9139736), (8, 5712335), (10, 4569868), (20, 2284934), (40, 1142467), (43, 1062760), (86, 531380), (163, 280360), (172, 265690), (215, 212552), (326, 140180), (344, 132845), (430, 106276), (652, 70090), (815, 56072), (860, 53138), (1304, 35045), (1630, 28036), (1720, 26569), (3260, 14018), (6520, 7009)]