40907566

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13103}}^1$

素因数の和:13335

約数の個数: 16

約数和(自身を含む): 70447104

約数和(自身を除く): 29539538

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 13103, 26206, 91721, 183442, 2921969, 5843938, 20453783, 40907566]

約数ペア:

[(1, 40907566), (2, 20453783), (7, 5843938), (14, 2921969), (223, 183442), (446, 91721), (1561, 26206), (3122, 13103)]