16009961360

素因数分解:

$2^4\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{95891}}^1$

素因数の和:97991

約数の個数: 40

約数和(自身を含む): 37241384256

約数和(自身を除く): 21231422896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2087, 4174, 8348, 10435, 16696, 20870, 33392, 41740, 83480, 95891, 166960, 191782, 383564, 479455, 767128, 958910, 1534256, 1917820, 3835640, 7671280, 200124517, 400249034, 800498068, 1000622585, 1600996136, 2001245170, 3201992272, 4002490340, 8004980680, 16009961360]

約数ペア:

[(1, 16009961360), (2, 8004980680), (4, 4002490340), (5, 3201992272), (8, 2001245170), (10, 1600996136), (16, 1000622585), (20, 800498068), (40, 400249034), (80, 200124517), (2087, 7671280), (4174, 3835640), (8348, 1917820), (10435, 1534256), (16696, 958910), (20870, 767128), (33392, 479455), (41740, 383564), (83480, 191782), (95891, 166960)]