40402486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 62742528

約数和(自身を除く): 22340042

約数列:

[1, 2, 31, 62, 443, 886, 1471, 2942, 13733, 27466, 45601, 91202, 651653, 1303306, 20201243, 40402486]

約数ペア:

[(1, 40402486), (2, 20201243), (31, 1303306), (62, 651653), (443, 91202), (886, 45601), (1471, 27466), (2942, 13733)]