24258820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63839}}^1$

素因数の和:63867

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 29366780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 63839, 127678, 255356, 319195, 638390, 1212941, 1276780, 2425882, 4851764, 6064705, 12129410, 24258820]

約数ペア:

[(1, 24258820), (2, 12129410), (4, 6064705), (5, 4851764), (10, 2425882), (19, 1276780), (20, 1212941), (38, 638390), (76, 319195), (95, 255356), (190, 127678), (380, 63839)]