40801130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{51647}}^1$

素因数の和:51733

約数の個数: 16

約数和(自身を含む): 74373120

約数和(自身を除く): 33571990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 51647, 103294, 258235, 516470, 4080113, 8160226, 20400565, 40801130]

約数ペア:

[(1, 40801130), (2, 20400565), (5, 8160226), (10, 4080113), (79, 516470), (158, 258235), (395, 103294), (790, 51647)]