42014120

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2371}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 94785120

約数和(自身を除く): 52771000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2371, 3544, 4430, 4742, 8860, 9484, 11855, 17720, 18968, 23710, 47420, 94840, 1050353, 2100706, 4201412, 5251765, 8402824, 10503530, 21007060, 42014120]

約数ペア:

[(1, 42014120), (2, 21007060), (4, 10503530), (5, 8402824), (8, 5251765), (10, 4201412), (20, 2100706), (40, 1050353), (443, 94840), (886, 47420), (1772, 23710), (2215, 18968), (2371, 17720), (3544, 11855), (4430, 9484), (4742, 8860)]