51600140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62927}}^1$

素因数の和:62977

約数の個数: 24

約数和(自身を含む): 111004992

約数和(自身を除く): 59404852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 62927, 125854, 251708, 314635, 629270, 1258540, 2580007, 5160014, 10320028, 12900035, 25800070, 51600140]

約数ペア:

[(1, 51600140), (2, 25800070), (4, 12900035), (5, 10320028), (10, 5160014), (20, 2580007), (41, 1258540), (82, 629270), (164, 314635), (205, 251708), (410, 125854), (820, 62927)]