4683640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9031

約数の個数: 32

約数和(自身を含む): 11350080

約数和(自身を除く): 6666440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9007, 18014, 36028, 45035, 72056, 90070, 117091, 180140, 234182, 360280, 468364, 585455, 936728, 1170910, 2341820, 4683640]

約数ペア:

[(1, 4683640), (2, 2341820), (4, 1170910), (5, 936728), (8, 585455), (10, 468364), (13, 360280), (20, 234182), (26, 180140), (40, 117091), (52, 90070), (65, 72056), (104, 45035), (130, 36028), (260, 18014), (520, 9007)]