40854064

素因数分解:

$2^4\times {\mathrm{1583}}^1\times {\mathrm{1613}}^1$

素因数の和:3204

約数の個数: 20

約数和(自身を含む): 79253856

約数和(自身を除く): 38399792

約数列:

[1, 2, 4, 8, 16, 1583, 1613, 3166, 3226, 6332, 6452, 12664, 12904, 25328, 25808, 2553379, 5106758, 10213516, 20427032, 40854064]

約数ペア:

[(1, 40854064), (2, 20427032), (4, 10213516), (8, 5106758), (16, 2553379), (1583, 25808), (1613, 25328), (3166, 12904), (3226, 12664), (6332, 6452)]