200876680

素因数分解:

$2^3\times 5^1\times {\mathrm{5021917}}^1$

素因数の和:5021928

約数の個数: 16

約数和(自身を含む): 451972620

約数和(自身を除く): 251095940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5021917, 10043834, 20087668, 25109585, 40175336, 50219170, 100438340, 200876680]

約数ペア:

[(1, 200876680), (2, 100438340), (4, 50219170), (5, 40175336), (8, 25109585), (10, 20087668), (20, 10043834), (40, 5021917)]