201830480

素因数分解:

$2^4\times 5^1\times {\mathrm{2522881}}^1$

素因数の和:2522894

約数の個数: 20

約数和(自身を含む): 469256052

約数和(自身を除く): 267425572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2522881, 5045762, 10091524, 12614405, 20183048, 25228810, 40366096, 50457620, 100915240, 201830480]

約数ペア:

[(1, 201830480), (2, 100915240), (4, 50457620), (5, 40366096), (8, 25228810), (10, 20183048), (16, 12614405), (20, 10091524), (40, 5045762), (80, 2522881)]