200672140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{213481}}^1$

素因数の和:213537

約数の個数: 24

約数和(自身を含む): 430379712

約数和(自身を除く): 229707572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 213481, 426962, 853924, 1067405, 2134810, 4269620, 10033607, 20067214, 40134428, 50168035, 100336070, 200672140]

約数ペア:

[(1, 200672140), (2, 100336070), (4, 50168035), (5, 40134428), (10, 20067214), (20, 10033607), (47, 4269620), (94, 2134810), (188, 1067405), (235, 853924), (470, 426962), (940, 213481)]