23207080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3433}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 56557980

約数和(自身を除く): 33350900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3433, 6760, 6866, 13732, 17165, 27464, 34330, 44629, 68660, 89258, 137320, 178516, 223145, 357032, 446290, 580177, 892580, 1160354, 1785160, 2320708, 2900885, 4641416, 5801770, 11603540, 23207080]

約数ペア:

[(1, 23207080), (2, 11603540), (4, 5801770), (5, 4641416), (8, 2900885), (10, 2320708), (13, 1785160), (20, 1160354), (26, 892580), (40, 580177), (52, 446290), (65, 357032), (104, 223145), (130, 178516), (169, 137320), (260, 89258), (338, 68660), (520, 44629), (676, 34330), (845, 27464), (1352, 17165), (1690, 13732), (3380, 6866), (3433, 6760)]