25235080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3733}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 61498980

約数和(自身を除く): 36263900

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, 3733, 6760, 7466, 14932, 18665, 29864, 37330, 48529, 74660, 97058, 149320, 194116, 242645, 388232, 485290, 630877, 970580, 1261754, 1941160, 2523508, 3154385, 5047016, 6308770, 12617540, 25235080]

約数ペア:

[(1, 25235080), (2, 12617540), (4, 6308770), (5, 5047016), (8, 3154385), (10, 2523508), (13, 1941160), (20, 1261754), (26, 970580), (40, 630877), (52, 485290), (65, 388232), (104, 242645), (130, 194116), (169, 149320), (260, 97058), (338, 74660), (520, 48529), (676, 37330), (845, 29864), (1352, 18665), (1690, 14932), (3380, 7466), (3733, 6760)]