3610280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 8316000

約数和(自身を除く): 4705720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2099, 4198, 8396, 10495, 16792, 20990, 41980, 83960, 90257, 180514, 361028, 451285, 722056, 902570, 1805140, 3610280]

約数ペア:

[(1, 3610280), (2, 1805140), (4, 902570), (5, 722056), (8, 451285), (10, 361028), (20, 180514), (40, 90257), (43, 83960), (86, 41980), (172, 20990), (215, 16792), (344, 10495), (430, 8396), (860, 4198), (1720, 2099)]