3913480

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 4951160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 431, 454, 862, 908, 1135, 1724, 1816, 2155, 2270, 3448, 4310, 4540, 8620, 9080, 17240, 97837, 195674, 391348, 489185, 782696, 978370, 1956740, 3913480]

約数ペア:

[(1, 3913480), (2, 1956740), (4, 978370), (5, 782696), (8, 489185), (10, 391348), (20, 195674), (40, 97837), (227, 17240), (431, 9080), (454, 8620), (862, 4540), (908, 4310), (1135, 3448), (1724, 2270), (1816, 2155)]