38840870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{28351}}^1$

素因数の和:28495

約数の個数: 16

約数和(自身を含む): 70426368

約数和(自身を除く): 31585498

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 28351, 56702, 141755, 283510, 3884087, 7768174, 19420435, 38840870]

約数ペア:

[(1, 38840870), (2, 19420435), (5, 7768174), (10, 3884087), (137, 283510), (274, 141755), (685, 56702), (1370, 28351)]