40021702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124291}}^1$

素因数の和:124323

約数の個数: 16

約数和(自身を含む): 71592192

約数和(自身を除く): 31570490

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 124291, 248582, 870037, 1740074, 2858693, 5717386, 20010851, 40021702]

約数ペア:

[(1, 40021702), (2, 20010851), (7, 5717386), (14, 2858693), (23, 1740074), (46, 870037), (161, 248582), (322, 124291)]