40542005

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10627}}^1$

素因数の和:10748

約数の個数: 16

約数和(自身を含む): 56115840

約数和(自身を除く): 15573835

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 10627, 53135, 74389, 371945, 1158343, 5791715, 8108401, 40542005]

約数ペア:

[(1, 40542005), (5, 8108401), (7, 5791715), (35, 1158343), (109, 371945), (545, 74389), (763, 53135), (3815, 10627)]