140776760

素因数分解:

$2^3\times 5^1\times {\mathrm{3519419}}^1$

素因数の和:3519430

約数の個数: 16

約数和(自身を含む): 316747800

約数和(自身を除く): 175971040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3519419, 7038838, 14077676, 17597095, 28155352, 35194190, 70388380, 140776760]

約数ペア:

[(1, 140776760), (2, 70388380), (4, 35194190), (5, 28155352), (8, 17597095), (10, 14077676), (20, 7038838), (40, 3519419)]