40315604

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1427}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 80767680

約数和(自身を除く): 40452076

約数列:

[1, 2, 4, 7, 14, 28, 1009, 1427, 2018, 2854, 4036, 5708, 7063, 9989, 14126, 19978, 28252, 39956, 1439843, 2879686, 5759372, 10078901, 20157802, 40315604]

約数ペア:

[(1, 40315604), (2, 20157802), (4, 10078901), (7, 5759372), (14, 2879686), (28, 1439843), (1009, 39956), (1427, 28252), (2018, 19978), (2854, 14126), (4036, 9989), (5708, 7063)]