190356520

素因数分解:

$2^3\times 5^1\times {\mathrm{4758913}}^1$

素因数の和:4758924

約数の個数: 16

約数和(自身を含む): 428302260

約数和(自身を除く): 237945740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4758913, 9517826, 19035652, 23794565, 38071304, 47589130, 95178260, 190356520]

約数ペア:

[(1, 190356520), (2, 95178260), (4, 47589130), (5, 38071304), (8, 23794565), (10, 19035652), (20, 9517826), (40, 4758913)]