26866360

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1193}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 60607440

約数和(自身を除く): 33741080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1193, 2252, 2386, 2815, 4504, 4772, 5630, 5965, 9544, 11260, 11930, 22520, 23860, 47720, 671659, 1343318, 2686636, 3358295, 5373272, 6716590, 13433180, 26866360]

約数ペア:

[(1, 26866360), (2, 13433180), (4, 6716590), (5, 5373272), (8, 3358295), (10, 2686636), (20, 1343318), (40, 671659), (563, 47720), (1126, 23860), (1193, 22520), (2252, 11930), (2386, 11260), (2815, 9544), (4504, 5965), (4772, 5630)]