3160996840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2549191}}^1$

素因数の和:2549233

約数の個数: 32

約数和(自身を含む): 7341672960

約数和(自身を除く): 4180676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2549191, 5098382, 10196764, 12745955, 20393528, 25491910, 50983820, 79024921, 101967640, 158049842, 316099684, 395124605, 632199368, 790249210, 1580498420, 3160996840]

約数ペア:

[(1, 3160996840), (2, 1580498420), (4, 790249210), (5, 632199368), (8, 395124605), (10, 316099684), (20, 158049842), (31, 101967640), (40, 79024921), (62, 50983820), (124, 25491910), (155, 20393528), (248, 12745955), (310, 10196764), (620, 5098382), (1240, 2549191)]