39096760

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 88164000

約数和(自身を除く): 49067240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 1549, 2524, 3098, 3155, 5048, 6196, 6310, 7745, 12392, 12620, 15490, 25240, 30980, 61960, 977419, 1954838, 3909676, 4887095, 7819352, 9774190, 19548380, 39096760]

約数ペア:

[(1, 39096760), (2, 19548380), (4, 9774190), (5, 7819352), (8, 4887095), (10, 3909676), (20, 1954838), (40, 977419), (631, 61960), (1262, 30980), (1549, 25240), (2524, 15490), (3098, 12620), (3155, 12392), (5048, 7745), (6196, 6310)]