105633040

素因数分解:

$2^4\times 5^1\times {\mathrm{1320413}}^1$

素因数の和:1320426

約数の個数: 20

約数和(自身を含む): 245597004

約数和(自身を除く): 139963964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1320413, 2640826, 5281652, 6602065, 10563304, 13204130, 21126608, 26408260, 52816520, 105633040]

約数ペア:

[(1, 105633040), (2, 52816520), (4, 26408260), (5, 21126608), (8, 13204130), (10, 10563304), (16, 6602065), (20, 5281652), (40, 2640826), (80, 1320413)]