39197940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15193}}^1$

素因数の和:15248

約数の個数: 48

約数和(自身を含む): 112314048

約数和(自身を除く): 73116108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15193, 30386, 45579, 60772, 75965, 91158, 151930, 182316, 227895, 303860, 455790, 653299, 911580, 1306598, 1959897, 2613196, 3266495, 3919794, 6532990, 7839588, 9799485, 13065980, 19598970, 39197940]

約数ペア:

[(1, 39197940), (2, 19598970), (3, 13065980), (4, 9799485), (5, 7839588), (6, 6532990), (10, 3919794), (12, 3266495), (15, 2613196), (20, 1959897), (30, 1306598), (43, 911580), (60, 653299), (86, 455790), (129, 303860), (172, 227895), (215, 182316), (258, 151930), (430, 91158), (516, 75965), (645, 60772), (860, 45579), (1290, 30386), (2580, 15193)]