82554160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79379}}^1$

素因数の和:79405

約数の個数: 40

約数和(自身を含む): 206705520

約数和(自身を除く): 124151360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79379, 158758, 317516, 396895, 635032, 793790, 1031927, 1270064, 1587580, 2063854, 3175160, 4127708, 5159635, 6350320, 8255416, 10319270, 16510832, 20638540, 41277080, 82554160]

約数ペア:

[(1, 82554160), (2, 41277080), (4, 20638540), (5, 16510832), (8, 10319270), (10, 8255416), (13, 6350320), (16, 5159635), (20, 4127708), (26, 3175160), (40, 2063854), (52, 1587580), (65, 1270064), (80, 1031927), (104, 793790), (130, 635032), (208, 396895), (260, 317516), (520, 158758), (1040, 79379)]