38287160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9293}}^1$

素因数の和:9407

約数の個数: 32

約数和(自身を含む): 86991840

約数和(自身を除く): 48704680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9293, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 957179, 1914358, 3828716, 4785895, 7657432, 9571790, 19143580, 38287160]

約数ペア:

[(1, 38287160), (2, 19143580), (4, 9571790), (5, 7657432), (8, 4785895), (10, 3828716), (20, 1914358), (40, 957179), (103, 371720), (206, 185860), (412, 92930), (515, 74344), (824, 46465), (1030, 37172), (2060, 18586), (4120, 9293)]