56652320

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 135753408

約数和(自身を除く): 79101088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4987, 5680, 9974, 11360, 19948, 24935, 39896, 49870, 79792, 99740, 159584, 199480, 354077, 398960, 708154, 797920, 1416308, 1770385, 2832616, 3540770, 5665232, 7081540, 11330464, 14163080, 28326160, 56652320]

約数ペア:

[(1, 56652320), (2, 28326160), (4, 14163080), (5, 11330464), (8, 7081540), (10, 5665232), (16, 3540770), (20, 2832616), (32, 1770385), (40, 1416308), (71, 797920), (80, 708154), (142, 398960), (160, 354077), (284, 199480), (355, 159584), (568, 99740), (710, 79792), (1136, 49870), (1420, 39896), (2272, 24935), (2840, 19948), (4987, 11360), (5680, 9974)]