39035990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 80953344

約数和(自身を除く): 41917354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4391, 4445, 8782, 8890, 21955, 30737, 43910, 61474, 153685, 307370, 557657, 1115314, 2788285, 3903599, 5576570, 7807198, 19517995, 39035990]

約数ペア:

[(1, 39035990), (2, 19517995), (5, 7807198), (7, 5576570), (10, 3903599), (14, 2788285), (35, 1115314), (70, 557657), (127, 307370), (254, 153685), (635, 61474), (889, 43910), (1270, 30737), (1778, 21955), (4391, 8890), (4445, 8782)]