40141490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211271}}^1$

素因数の和:211297

約数の個数: 16

約数和(自身を含む): 76057920

約数和(自身を除く): 35916430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211271, 422542, 1056355, 2112710, 4014149, 8028298, 20070745, 40141490]

約数ペア:

[(1, 40141490), (2, 20070745), (5, 8028298), (10, 4014149), (19, 2112710), (38, 1056355), (95, 422542), (190, 211271)]