73392560

素因数分解:

$2^4\times 5^1\times {\mathrm{917407}}^1$

素因数の和:917420

約数の個数: 20

約数和(自身を含む): 170637888

約数和(自身を除く): 97245328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 917407, 1834814, 3669628, 4587035, 7339256, 9174070, 14678512, 18348140, 36696280, 73392560]

約数ペア:

[(1, 73392560), (2, 36696280), (4, 18348140), (5, 14678512), (8, 9174070), (10, 7339256), (16, 4587035), (20, 3669628), (40, 1834814), (80, 917407)]