201840200

素因数分解:

$2^3\times 5^2\times {\mathrm{1009201}}^1$

素因数の和:1009217

約数の個数: 24

約数和(自身を含む): 469278930

約数和(自身を除く): 267438730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1009201, 2018402, 4036804, 5046005, 8073608, 10092010, 20184020, 25230025, 40368040, 50460050, 100920100, 201840200]

約数ペア:

[(1, 201840200), (2, 100920100), (4, 50460050), (5, 40368040), (8, 25230025), (10, 20184020), (20, 10092010), (25, 8073608), (40, 5046005), (50, 4036804), (100, 2018402), (200, 1009201)]