82604418640

素因数分解:

$2^4\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{384851}}^1$

素因数の和:387547

約数の個数: 40

約数和(自身を含む): 192127354848

約数和(自身を除く): 109522936208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2683, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 107320, 214640, 384851, 769702, 1539404, 1924255, 3078808, 3848510, 6157616, 7697020, 15394040, 30788080, 1032555233, 2065110466, 4130220932, 5162776165, 8260441864, 10325552330, 16520883728, 20651104660, 41302209320, 82604418640]

約数ペア:

[(1, 82604418640), (2, 41302209320), (4, 20651104660), (5, 16520883728), (8, 10325552330), (10, 8260441864), (16, 5162776165), (20, 4130220932), (40, 2065110466), (80, 1032555233), (2683, 30788080), (5366, 15394040), (10732, 7697020), (13415, 6157616), (21464, 3848510), (26830, 3078808), (42928, 1924255), (53660, 1539404), (107320, 769702), (214640, 384851)]