40212746

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28439}}^1$

素因数の和:28549

約数の個数: 16

約数和(自身を含む): 69621120

約数和(自身を除く): 29408374

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28439, 56878, 199073, 398146, 2872339, 5744678, 20106373, 40212746]

約数ペア:

[(1, 40212746), (2, 20106373), (7, 5744678), (14, 2872339), (101, 398146), (202, 199073), (707, 56878), (1414, 28439)]