40654478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6959}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 64143360

約数和(自身を除く): 23488882

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 6959, 13918, 160057, 320114, 883793, 1767586, 20327239, 40654478]

約数ペア:

[(1, 40654478), (2, 20327239), (23, 1767586), (46, 883793), (127, 320114), (254, 160057), (2921, 13918), (5842, 6959)]