40975142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8707}}^1$

素因数の和:8903

約数の個数: 16

約数和(自身を含む): 66563952

約数和(自身を除く): 25588810

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 8707, 17414, 113191, 226382, 1575967, 3151934, 20487571, 40975142]

約数ペア:

[(1, 40975142), (2, 20487571), (13, 3151934), (26, 1575967), (181, 226382), (362, 113191), (2353, 17414), (4706, 8707)]