39827640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331897}}^1$

素因数の和:331911

約数の個数: 32

約数和(自身を含む): 119483280

約数和(自身を除く): 79655640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331897, 663794, 995691, 1327588, 1659485, 1991382, 2655176, 3318970, 3982764, 4978455, 6637940, 7965528, 9956910, 13275880, 19913820, 39827640]

約数ペア:

[(1, 39827640), (2, 19913820), (3, 13275880), (4, 9956910), (5, 7965528), (6, 6637940), (8, 4978455), (10, 3982764), (12, 3318970), (15, 2655176), (20, 1991382), (24, 1659485), (30, 1327588), (40, 995691), (60, 663794), (120, 331897)]