201641543240

素因数分解:

$2^3\times 5^1\times {\mathrm{5041038581}}^1$

素因数の和:5041038592

約数の個数: 16

約数和(自身を含む): 453693472380

約数和(自身を除く): 252051929140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5041038581, 10082077162, 20164154324, 25205192905, 40328308648, 50410385810, 100820771620, 201641543240]

約数ペア:

[(1, 201641543240), (2, 100820771620), (4, 50410385810), (5, 40328308648), (8, 25205192905), (10, 20164154324), (20, 10082077162), (40, 5041038581)]