7001480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 15903000

約数和(自身を除く): 8901520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1549, 2260, 3098, 4520, 6196, 7745, 12392, 15490, 30980, 61960, 175037, 350074, 700148, 875185, 1400296, 1750370, 3500740, 7001480]

約数ペア:

[(1, 7001480), (2, 3500740), (4, 1750370), (5, 1400296), (8, 875185), (10, 700148), (20, 350074), (40, 175037), (113, 61960), (226, 30980), (452, 15490), (565, 12392), (904, 7745), (1130, 6196), (1549, 4520), (2260, 3098)]