4780493560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859801}}^1$

素因数の和:859951

約数の個数: 32

約数和(自身を含む): 10833505200

約数和(自身を除く): 6053011640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 859801, 1719602, 3439204, 4299005, 6878408, 8598010, 17196020, 34392040, 119512339, 239024678, 478049356, 597561695, 956098712, 1195123390, 2390246780, 4780493560]

約数ペア:

[(1, 4780493560), (2, 2390246780), (4, 1195123390), (5, 956098712), (8, 597561695), (10, 478049356), (20, 239024678), (40, 119512339), (139, 34392040), (278, 17196020), (556, 8598010), (695, 6878408), (1112, 4299005), (1390, 3439204), (2780, 1719602), (5560, 859801)]