214835240

素因数分解:

$2^3\times 5^1\times {\mathrm{5370881}}^1$

素因数の和:5370892

約数の個数: 16

約数和(自身を含む): 483379380

約数和(自身を除く): 268544140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5370881, 10741762, 21483524, 26854405, 42967048, 53708810, 107417620, 214835240]

約数ペア:

[(1, 214835240), (2, 107417620), (4, 53708810), (5, 42967048), (8, 26854405), (10, 21483524), (20, 10741762), (40, 5370881)]