4212140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 9035712

約数和(自身を除く): 4823572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4481, 8962, 17924, 22405, 44810, 89620, 210607, 421214, 842428, 1053035, 2106070, 4212140]

約数ペア:

[(1, 4212140), (2, 2106070), (4, 1053035), (5, 842428), (10, 421214), (20, 210607), (47, 89620), (94, 44810), (188, 22405), (235, 17924), (470, 8962), (940, 4481)]