26748460

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4219}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 56362320

約数和(自身を除く): 29613860

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4219, 6340, 8438, 16876, 21095, 42190, 84380, 1337423, 2674846, 5349692, 6687115, 13374230, 26748460]

約数ペア:

[(1, 26748460), (2, 13374230), (4, 6687115), (5, 5349692), (10, 2674846), (20, 1337423), (317, 84380), (634, 42190), (1268, 21095), (1585, 16876), (3170, 8438), (4219, 6340)]