49664540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24109}}^1$

素因数の和:24221

約数の個数: 24

約数和(自身を含む): 105312480

約数和(自身を除く): 55647940

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 24109, 48218, 96436, 120545, 241090, 482180, 2483227, 4966454, 9932908, 12416135, 24832270, 49664540]

約数ペア:

[(1, 49664540), (2, 24832270), (4, 12416135), (5, 9932908), (10, 4966454), (20, 2483227), (103, 482180), (206, 241090), (412, 120545), (515, 96436), (1030, 48218), (2060, 24109)]