26001640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{92863}}^1$

素因数の和:92881

約数の個数: 32

約数和(自身を含む): 66862080

約数和(自身を除く): 40860440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 92863, 185726, 371452, 464315, 650041, 742904, 928630, 1300082, 1857260, 2600164, 3250205, 3714520, 5200328, 6500410, 13000820, 26001640]

約数ペア:

[(1, 26001640), (2, 13000820), (4, 6500410), (5, 5200328), (7, 3714520), (8, 3250205), (10, 2600164), (14, 1857260), (20, 1300082), (28, 928630), (35, 742904), (40, 650041), (56, 464315), (70, 371452), (140, 185726), (280, 92863)]