40143766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90823}}^1$

素因数の和:90855

約数の個数: 16

約数和(自身を含む): 68662944

約数和(自身を除く): 28519178

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90823, 181646, 1180699, 1543991, 2361398, 3087982, 20071883, 40143766]

約数ペア:

[(1, 40143766), (2, 20071883), (13, 3087982), (17, 2361398), (26, 1543991), (34, 1180699), (221, 181646), (442, 90823)]