124539640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{16301}}^1$

素因数の和:16503

約数の個数: 32

約数和(自身を含む): 281698560

約数和(自身を除く): 157158920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 16301, 32602, 65204, 81505, 130408, 163010, 326020, 652040, 3113491, 6226982, 12453964, 15567455, 24907928, 31134910, 62269820, 124539640]

約数ペア:

[(1, 124539640), (2, 62269820), (4, 31134910), (5, 24907928), (8, 15567455), (10, 12453964), (20, 6226982), (40, 3113491), (191, 652040), (382, 326020), (764, 163010), (955, 130408), (1528, 81505), (1910, 65204), (3820, 32602), (7640, 16301)]