8394940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24691}}^1$

素因数の和:24717

約数の個数: 24

約数和(自身を含む): 18667152

約数和(自身を除く): 10272212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24691, 49382, 98764, 123455, 246910, 419747, 493820, 839494, 1678988, 2098735, 4197470, 8394940]

約数ペア:

[(1, 8394940), (2, 4197470), (4, 2098735), (5, 1678988), (10, 839494), (17, 493820), (20, 419747), (34, 246910), (68, 123455), (85, 98764), (170, 49382), (340, 24691)]