86822020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{228479}}^1$

素因数の和:228507

約数の個数: 24

約数和(自身を含む): 191923200

約数和(自身を除く): 105101180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 228479, 456958, 913916, 1142395, 2284790, 4341101, 4569580, 8682202, 17364404, 21705505, 43411010, 86822020]

約数ペア:

[(1, 86822020), (2, 43411010), (4, 21705505), (5, 17364404), (10, 8682202), (19, 4569580), (20, 4341101), (38, 2284790), (76, 1142395), (95, 913916), (190, 456958), (380, 228479)]