4058380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 8593200

約数和(自身を除く): 4534820

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1549, 2620, 3098, 6196, 7745, 15490, 30980, 202919, 405838, 811676, 1014595, 2029190, 4058380]

約数ペア:

[(1, 4058380), (2, 2029190), (4, 1014595), (5, 811676), (10, 405838), (20, 202919), (131, 30980), (262, 15490), (524, 7745), (655, 6196), (1310, 3098), (1549, 2620)]