23245820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 54401760

約数和(自身を除く): 31155940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3083, 3770, 6166, 7540, 12332, 15415, 30830, 40079, 61660, 80158, 89407, 160316, 178814, 200395, 357628, 400790, 447035, 801580, 894070, 1162291, 1788140, 2324582, 4649164, 5811455, 11622910, 23245820]

約数ペア:

[(1, 23245820), (2, 11622910), (4, 5811455), (5, 4649164), (10, 2324582), (13, 1788140), (20, 1162291), (26, 894070), (29, 801580), (52, 447035), (58, 400790), (65, 357628), (116, 200395), (130, 178814), (145, 160316), (260, 89407), (290, 80158), (377, 61660), (580, 40079), (754, 30830), (1508, 15415), (1885, 12332), (3083, 7540), (3770, 6166)]