42518440

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^2$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 95759370

約数和(自身を除く): 53240930

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 5155, 8248, 10310, 20620, 41240, 1062961, 2125922, 4251844, 5314805, 8503688, 10629610, 21259220, 42518440]

約数ペア:

[(1, 42518440), (2, 21259220), (4, 10629610), (5, 8503688), (8, 5314805), (10, 4251844), (20, 2125922), (40, 1062961), (1031, 41240), (2062, 20620), (4124, 10310), (5155, 8248)]