9291980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5881}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 19763520

約数和(自身を除く): 10471540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5881, 11762, 23524, 29405, 58810, 117620, 464599, 929198, 1858396, 2322995, 4645990, 9291980]

約数ペア:

[(1, 9291980), (2, 4645990), (4, 2322995), (5, 1858396), (10, 929198), (20, 464599), (79, 117620), (158, 58810), (316, 29405), (395, 23524), (790, 11762), (1580, 5881)]