124139480

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6791}}^1$

素因数の和:7259

約数の個数: 32

約数和(自身を含む): 279966240

約数和(自身を除く): 155826760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 6791, 9140, 13582, 18280, 27164, 33955, 54328, 67910, 135820, 271640, 3103487, 6206974, 12413948, 15517435, 24827896, 31034870, 62069740, 124139480]

約数ペア:

[(1, 124139480), (2, 62069740), (4, 31034870), (5, 24827896), (8, 15517435), (10, 12413948), (20, 6206974), (40, 3103487), (457, 271640), (914, 135820), (1828, 67910), (2285, 54328), (3656, 33955), (4570, 27164), (6791, 18280), (9140, 13582)]