3960580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15255

約数の個数: 24

約数和(自身を含む): 8957592

約数和(自身を除く): 4997012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15233, 30466, 60932, 76165, 152330, 198029, 304660, 396058, 792116, 990145, 1980290, 3960580]

約数ペア:

[(1, 3960580), (2, 1980290), (4, 990145), (5, 792116), (10, 396058), (13, 304660), (20, 198029), (26, 152330), (52, 76165), (65, 60932), (130, 30466), (260, 15233)]