23183180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39971}}^1$

素因数の和:40009

約数の個数: 24

約数和(自身を含む): 50364720

約数和(自身を除く): 27181540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 39971, 79942, 159884, 199855, 399710, 799420, 1159159, 2318318, 4636636, 5795795, 11591590, 23183180]

約数ペア:

[(1, 23183180), (2, 11591590), (4, 5795795), (5, 4636636), (10, 2318318), (20, 1159159), (29, 799420), (58, 399710), (116, 199855), (145, 159884), (290, 79942), (580, 39971)]