40428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168451}}^1$

素因数の和:168467

約数の個数: 40

約数和(自身を含む): 125328288

約数和(自身を除く): 84900048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168451, 336902, 505353, 673804, 842255, 1010706, 1347608, 1684510, 2021412, 2526765, 2695216, 3369020, 4042824, 5053530, 6738040, 8085648, 10107060, 13476080, 20214120, 40428240]

約数ペア:

[(1, 40428240), (2, 20214120), (3, 13476080), (4, 10107060), (5, 8085648), (6, 6738040), (8, 5053530), (10, 4042824), (12, 3369020), (15, 2695216), (16, 2526765), (20, 2021412), (24, 1684510), (30, 1347608), (40, 1010706), (48, 842255), (60, 673804), (80, 505353), (120, 336902), (240, 168451)]