56260640

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 78367840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4451, 6320, 8902, 12640, 17804, 22255, 35608, 44510, 71216, 89020, 142432, 178040, 351629, 356080, 703258, 712160, 1406516, 1758145, 2813032, 3516290, 5626064, 7032580, 11252128, 14065160, 28130320, 56260640]

約数ペア:

[(1, 56260640), (2, 28130320), (4, 14065160), (5, 11252128), (8, 7032580), (10, 5626064), (16, 3516290), (20, 2813032), (32, 1758145), (40, 1406516), (79, 712160), (80, 703258), (158, 356080), (160, 351629), (316, 178040), (395, 142432), (632, 89020), (790, 71216), (1264, 44510), (1580, 35608), (2528, 22255), (3160, 17804), (4451, 12640), (6320, 8902)]