291530964160

素因数分解:

$2^6\times 5^1\times {\mathrm{911034263}}^1$

素因数の和:911034280

約数の個数: 28

約数和(自身を含む): 694208109168

約数和(自身を除く): 402677145008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 911034263, 1822068526, 3644137052, 4555171315, 7288274104, 9110342630, 14576548208, 18220685260, 29153096416, 36441370520, 58306192832, 72882741040, 145765482080, 291530964160]

約数ペア:

[(1, 291530964160), (2, 145765482080), (4, 72882741040), (5, 58306192832), (8, 36441370520), (10, 29153096416), (16, 18220685260), (20, 14576548208), (32, 9110342630), (40, 7288274104), (64, 4555171315), (80, 3644137052), (160, 1822068526), (320, 911034263)]