45520180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8461}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 95959080

約数和(自身を除く): 50438900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 8461, 16922, 33844, 42305, 84610, 169220, 2276009, 4552018, 9104036, 11380045, 22760090, 45520180]

約数ペア:

[(1, 45520180), (2, 22760090), (4, 11380045), (5, 9104036), (10, 4552018), (20, 2276009), (269, 169220), (538, 84610), (1076, 42305), (1345, 33844), (2690, 16922), (5380, 8461)]