39138760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57557}}^1$

素因数の和:57585

約数の個数: 32

約数和(自身を含む): 93243960

約数和(自身を除く): 54105200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 57557, 115114, 230228, 287785, 460456, 575570, 978469, 1151140, 1956938, 2302280, 3913876, 4892345, 7827752, 9784690, 19569380, 39138760]

約数ペア:

[(1, 39138760), (2, 19569380), (4, 9784690), (5, 7827752), (8, 4892345), (10, 3913876), (17, 2302280), (20, 1956938), (34, 1151140), (40, 978469), (68, 575570), (85, 460456), (136, 287785), (170, 230228), (340, 115114), (680, 57557)]