4388260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 9257976

約数和(自身を除く): 4869716

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 701, 1252, 1402, 1565, 2804, 3130, 3505, 6260, 7010, 14020, 219413, 438826, 877652, 1097065, 2194130, 4388260]

約数ペア:

[(1, 4388260), (2, 2194130), (4, 1097065), (5, 877652), (10, 438826), (20, 219413), (313, 14020), (626, 7010), (701, 6260), (1252, 3505), (1402, 3130), (1565, 2804)]