13454680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1$

素因数の和:9139

約数の個数: 32

約数和(自身を含む): 31094640

約数和(自身を除く): 17639960

約数列:

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

約数ペア:

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