203769080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{175663}}^1$

素因数の和:175703

約数の個数: 32

約数和(自身を含む): 474292800

約数和(自身を除く): 270523720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 175663, 351326, 702652, 878315, 1405304, 1756630, 3513260, 5094227, 7026520, 10188454, 20376908, 25471135, 40753816, 50942270, 101884540, 203769080]

約数ペア:

[(1, 203769080), (2, 101884540), (4, 50942270), (5, 40753816), (8, 25471135), (10, 20376908), (20, 10188454), (29, 7026520), (40, 5094227), (58, 3513260), (116, 1756630), (145, 1405304), (232, 878315), (290, 702652), (580, 351326), (1160, 175663)]