40303426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 61798464

約数和(自身を除く): 21495038

約数列:

[1, 2, 53, 106, 523, 727, 1046, 1454, 27719, 38531, 55438, 77062, 380221, 760442, 20151713, 40303426]

約数ペア:

[(1, 40303426), (2, 20151713), (53, 760442), (106, 380221), (523, 77062), (727, 55438), (1046, 38531), (1454, 27719)]