63253840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60821}}^1$

素因数の和:60847

約数の個数: 40

約数和(自身を含む): 158380488

約数和(自身を除く): 95126648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 60821, 121642, 243284, 304105, 486568, 608210, 790673, 973136, 1216420, 1581346, 2432840, 3162692, 3953365, 4865680, 6325384, 7906730, 12650768, 15813460, 31626920, 63253840]

約数ペア:

[(1, 63253840), (2, 31626920), (4, 15813460), (5, 12650768), (8, 7906730), (10, 6325384), (13, 4865680), (16, 3953365), (20, 3162692), (26, 2432840), (40, 1581346), (52, 1216420), (65, 973136), (80, 790673), (104, 608210), (130, 486568), (208, 304105), (260, 243284), (520, 121642), (1040, 60821)]