40724164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2551}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 77029568

約数和(自身を除く): 36305404

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 2551, 3991, 5102, 7982, 10204, 15964, 33163, 66326, 132652, 783157, 1566314, 3132628, 10181041, 20362082, 40724164]

約数ペア:

[(1, 40724164), (2, 20362082), (4, 10181041), (13, 3132628), (26, 1566314), (52, 783157), (307, 132652), (614, 66326), (1228, 33163), (2551, 15964), (3991, 10204), (5102, 7982)]