82672540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40927}}^1$

素因数の和:41037

約数の個数: 24

約数和(自身を含む): 175335552

約数和(自身を除く): 92663012

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 40927, 81854, 163708, 204635, 409270, 818540, 4133627, 8267254, 16534508, 20668135, 41336270, 82672540]

約数ペア:

[(1, 82672540), (2, 41336270), (4, 20668135), (5, 16534508), (10, 8267254), (20, 4133627), (101, 818540), (202, 409270), (404, 204635), (505, 163708), (1010, 81854), (2020, 40927)]