26968220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70969}}^1$

素因数の和:70997

約数の個数: 24

約数和(自身を含む): 59614800

約数和(自身を除く): 32646580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70969, 141938, 283876, 354845, 709690, 1348411, 1419380, 2696822, 5393644, 6742055, 13484110, 26968220]

約数ペア:

[(1, 26968220), (2, 13484110), (4, 6742055), (5, 5393644), (10, 2696822), (19, 1419380), (20, 1348411), (38, 709690), (76, 354845), (95, 283876), (190, 141938), (380, 70969)]