39536080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21487}}^1$

素因数の和:21523

約数の個数: 40

約数和(自身を含む): 95922432

約数和(自身を除く): 56386352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21487, 42974, 85948, 107435, 171896, 214870, 343792, 429740, 494201, 859480, 988402, 1718960, 1976804, 2471005, 3953608, 4942010, 7907216, 9884020, 19768040, 39536080]

約数ペア:

[(1, 39536080), (2, 19768040), (4, 9884020), (5, 7907216), (8, 4942010), (10, 3953608), (16, 2471005), (20, 1976804), (23, 1718960), (40, 988402), (46, 859480), (80, 494201), (92, 429740), (115, 343792), (184, 214870), (230, 171896), (368, 107435), (460, 85948), (920, 42974), (1840, 21487)]