122983240

素因数分解:

$2^3\times 5^1\times {\mathrm{3074581}}^1$

素因数の和:3074592

約数の個数: 16

約数和(自身を含む): 276712380

約数和(自身を除く): 153729140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3074581, 6149162, 12298324, 15372905, 24596648, 30745810, 61491620, 122983240]

約数ペア:

[(1, 122983240), (2, 61491620), (4, 30745810), (5, 24596648), (8, 15372905), (10, 12298324), (20, 6149162), (40, 3074581)]