5117120

素因数分解:

$2^6\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16008

約数の個数: 28

約数和(自身を含む): 12185904

約数和(自身を除く): 7068784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15991, 31982, 63964, 79955, 127928, 159910, 255856, 319820, 511712, 639640, 1023424, 1279280, 2558560, 5117120]

約数ペア:

[(1, 5117120), (2, 2558560), (4, 1279280), (5, 1023424), (8, 639640), (10, 511712), (16, 319820), (20, 255856), (32, 159910), (40, 127928), (64, 79955), (80, 63964), (160, 31982), (320, 15991)]