39834280

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1657}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 89830440

約数和(自身を除く): 49996160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 1657, 2404, 3005, 3314, 4808, 6010, 6628, 8285, 12020, 13256, 16570, 24040, 33140, 66280, 995857, 1991714, 3983428, 4979285, 7966856, 9958570, 19917140, 39834280]

約数ペア:

[(1, 39834280), (2, 19917140), (4, 9958570), (5, 7966856), (8, 4979285), (10, 3983428), (20, 1991714), (40, 995857), (601, 66280), (1202, 33140), (1657, 24040), (2404, 16570), (3005, 13256), (3314, 12020), (4808, 8285), (6010, 6628)]