4014940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 8517600

約数和(自身を除く): 4502660

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1949, 2060, 3898, 7796, 9745, 19490, 38980, 200747, 401494, 802988, 1003735, 2007470, 4014940]

約数ペア:

[(1, 4014940), (2, 2007470), (4, 1003735), (5, 802988), (10, 401494), (20, 200747), (103, 38980), (206, 19490), (412, 9745), (515, 7796), (1030, 3898), (1949, 2060)]