26234840

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1063}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 59179680

約数和(自身を除く): 32944840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1063, 1234, 2126, 2468, 3085, 4252, 4936, 5315, 6170, 8504, 10630, 12340, 21260, 24680, 42520, 655871, 1311742, 2623484, 3279355, 5246968, 6558710, 13117420, 26234840]

約数ペア:

[(1, 26234840), (2, 13117420), (4, 6558710), (5, 5246968), (8, 3279355), (10, 2623484), (20, 1311742), (40, 655871), (617, 42520), (1063, 24680), (1234, 21260), (2126, 12340), (2468, 10630), (3085, 8504), (4252, 6170), (4936, 5315)]