53362160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21561

約数の個数: 40

約数和(自身を含む): 128075136

約数和(自身を除く): 74712976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21517, 43034, 86068, 107585, 172136, 215170, 344272, 430340, 667027, 860680, 1334054, 1721360, 2668108, 3335135, 5336216, 6670270, 10672432, 13340540, 26681080, 53362160]

約数ペア:

[(1, 53362160), (2, 26681080), (4, 13340540), (5, 10672432), (8, 6670270), (10, 5336216), (16, 3335135), (20, 2668108), (31, 1721360), (40, 1334054), (62, 860680), (80, 667027), (124, 430340), (155, 344272), (248, 215170), (310, 172136), (496, 107585), (620, 86068), (1240, 43034), (2480, 21517)]