31697958416

素因数分解:

$2^4\times {\mathrm{40111}}^1\times {\mathrm{49391}}^1$

素因数の和:89510

約数の個数: 20

約数和(自身を含む): 61417569024

約数和(自身を除く): 29719610608

約数列:

[1, 2, 4, 8, 16, 40111, 49391, 80222, 98782, 160444, 197564, 320888, 395128, 641776, 790256, 1981122401, 3962244802, 7924489604, 15848979208, 31697958416]

約数ペア:

[(1, 31697958416), (2, 15848979208), (4, 7924489604), (8, 3962244802), (16, 1981122401), (40111, 790256), (49391, 641776), (80222, 395128), (98782, 320888), (160444, 197564)]