42752660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112507}}^1$

素因数の和:112535

約数の個数: 24

約数和(自身を含む): 94506720

約数和(自身を除く): 51754060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 112507, 225014, 450028, 562535, 1125070, 2137633, 2250140, 4275266, 8550532, 10688165, 21376330, 42752660]

約数ペア:

[(1, 42752660), (2, 21376330), (4, 10688165), (5, 8550532), (10, 4275266), (19, 2250140), (20, 2137633), (38, 1125070), (76, 562535), (95, 450028), (190, 225014), (380, 112507)]