40895518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1321}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 64154016

約数和(自身を除く): 23258498

約数列:

[1, 2, 23, 46, 673, 1321, 1346, 2642, 15479, 30383, 30958, 60766, 889033, 1778066, 20447759, 40895518]

約数ペア:

[(1, 40895518), (2, 20447759), (23, 1778066), (46, 889033), (673, 60766), (1321, 30958), (1346, 30383), (2642, 15479)]