41304440

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5189}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 93420000

約数和(自身を除く): 52115560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 5189, 7960, 10378, 20756, 25945, 41512, 51890, 103780, 207560, 1032611, 2065222, 4130444, 5163055, 8260888, 10326110, 20652220, 41304440]

約数ペア:

[(1, 41304440), (2, 20652220), (4, 10326110), (5, 8260888), (8, 5163055), (10, 4130444), (20, 2065222), (40, 1032611), (199, 207560), (398, 103780), (796, 51890), (995, 41512), (1592, 25945), (1990, 20756), (3980, 10378), (5189, 7960)]