26909360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1$

素因数の和:9141

約数の個数: 40

約数和(自身を含む): 64262256

約数和(自身を除く): 37352896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 336367, 363640, 672734, 727280, 1345468, 1681835, 2690936, 3363670, 5381872, 6727340, 13454680, 26909360]

約数ペア:

[(1, 26909360), (2, 13454680), (4, 6727340), (5, 5381872), (8, 3363670), (10, 2690936), (16, 1681835), (20, 1345468), (37, 727280), (40, 672734), (74, 363640), (80, 336367), (148, 181820), (185, 145456), (296, 90910), (370, 72728), (592, 45455), (740, 36364), (1480, 18182), (2960, 9091)]