39982864

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{10369}}^1$

素因数の和:10618

約数の個数: 20

約数和(自身を含む): 77795740

約数和(自身を除く): 37812876

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 10369, 20738, 41476, 82952, 165904, 2498929, 4997858, 9995716, 19991432, 39982864]

約数ペア:

[(1, 39982864), (2, 19991432), (4, 9995716), (8, 4997858), (16, 2498929), (241, 165904), (482, 82952), (964, 41476), (1928, 20738), (3856, 10369)]