57216980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150571}}^1$

素因数の和:150599

約数の個数: 24

約数和(自身を含む): 126480480

約数和(自身を除く): 69263500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 150571, 301142, 602284, 752855, 1505710, 2860849, 3011420, 5721698, 11443396, 14304245, 28608490, 57216980]

約数ペア:

[(1, 57216980), (2, 28608490), (4, 14304245), (5, 11443396), (10, 5721698), (19, 3011420), (20, 2860849), (38, 1505710), (76, 752855), (95, 602284), (190, 301142), (380, 150571)]