25980460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118093}}^1$

素因数の和:118113

約数の個数: 24

約数和(自身を含む): 59519376

約数和(自身を除く): 33538916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 118093, 236186, 472372, 590465, 1180930, 1299023, 2361860, 2598046, 5196092, 6495115, 12990230, 25980460]

約数ペア:

[(1, 25980460), (2, 12990230), (4, 6495115), (5, 5196092), (10, 2598046), (11, 2361860), (20, 1299023), (22, 1180930), (44, 590465), (55, 472372), (110, 236186), (220, 118093)]