939202160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{903079}}^1$

素因数の和:903105

約数の個数: 40

約数和(自身を含む): 2351620320

約数和(自身を除く): 1412418160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 903079, 1806158, 3612316, 4515395, 7224632, 9030790, 11740027, 14449264, 18061580, 23480054, 36123160, 46960108, 58700135, 72246320, 93920216, 117400270, 187840432, 234800540, 469601080, 939202160]

約数ペア:

[(1, 939202160), (2, 469601080), (4, 234800540), (5, 187840432), (8, 117400270), (10, 93920216), (13, 72246320), (16, 58700135), (20, 46960108), (26, 36123160), (40, 23480054), (52, 18061580), (65, 14449264), (80, 11740027), (104, 9030790), (130, 7224632), (208, 4515395), (260, 3612316), (520, 1806158), (1040, 903079)]