115410640

素因数分解:

$2^4\times 5^1\times {\mathrm{1442633}}^1$

素因数の和:1442646

約数の個数: 20

約数和(自身を含む): 268329924

約数和(自身を除く): 152919284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1442633, 2885266, 5770532, 7213165, 11541064, 14426330, 23082128, 28852660, 57705320, 115410640]

約数ペア:

[(1, 115410640), (2, 57705320), (4, 28852660), (5, 23082128), (8, 14426330), (10, 11541064), (16, 7213165), (20, 5770532), (40, 2885266), (80, 1442633)]