182515640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{29063}}^1$

素因数の和:29231

約数の個数: 32

約数和(自身を含む): 413290080

約数和(自身を除く): 230774440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 29063, 58126, 116252, 145315, 232504, 290630, 581260, 1162520, 4562891, 9125782, 18251564, 22814455, 36503128, 45628910, 91257820, 182515640]

約数ペア:

[(1, 182515640), (2, 91257820), (4, 45628910), (5, 36503128), (8, 22814455), (10, 18251564), (20, 9125782), (40, 4562891), (157, 1162520), (314, 581260), (628, 290630), (785, 232504), (1256, 145315), (1570, 116252), (3140, 58126), (6280, 29063)]