39543760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4799}}^1$

素因数の和:4915

約数の個数: 40

約数和(自身を含む): 92851200

約数和(自身を除く): 53307440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4799, 8240, 9598, 19196, 23995, 38392, 47990, 76784, 95980, 191960, 383920, 494297, 988594, 1977188, 2471485, 3954376, 4942970, 7908752, 9885940, 19771880, 39543760]

約数ペア:

[(1, 39543760), (2, 19771880), (4, 9885940), (5, 7908752), (8, 4942970), (10, 3954376), (16, 2471485), (20, 1977188), (40, 988594), (80, 494297), (103, 383920), (206, 191960), (412, 95980), (515, 76784), (824, 47990), (1030, 38392), (1648, 23995), (2060, 19196), (4120, 9598), (4799, 8240)]