56453360

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4079}}^1$

素因数の和:4265

約数の個数: 40

約数和(自身を含む): 132045120

約数和(自身を除く): 75591760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4079, 6920, 8158, 13840, 16316, 20395, 32632, 40790, 65264, 81580, 163160, 326320, 705667, 1411334, 2822668, 3528335, 5645336, 7056670, 11290672, 14113340, 28226680, 56453360]

約数ペア:

[(1, 56453360), (2, 28226680), (4, 14113340), (5, 11290672), (8, 7056670), (10, 5645336), (16, 3528335), (20, 2822668), (40, 1411334), (80, 705667), (173, 326320), (346, 163160), (692, 81580), (865, 65264), (1384, 40790), (1730, 32632), (2768, 20395), (3460, 16316), (4079, 13840), (6920, 8158)]