40423478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{941}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 62126784

約数和(自身を除く): 21703306

約数列:

[1, 2, 47, 94, 457, 914, 941, 1882, 21479, 42958, 44227, 88454, 430037, 860074, 20211739, 40423478]

約数ペア:

[(1, 40423478), (2, 20211739), (47, 860074), (94, 430037), (457, 88454), (914, 44227), (941, 42958), (1882, 21479)]