3872620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 8177904

約数和(自身を除く): 4305284

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 853, 908, 1135, 1706, 2270, 3412, 4265, 4540, 8530, 17060, 193631, 387262, 774524, 968155, 1936310, 3872620]

約数ペア:

[(1, 3872620), (2, 1936310), (4, 968155), (5, 774524), (10, 387262), (20, 193631), (227, 17060), (454, 8530), (853, 4540), (908, 4265), (1135, 3412), (1706, 2270)]