40464116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 89456640

約数和(自身を除く): 48992524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1663, 1738, 2212, 3326, 3476, 6083, 6652, 11641, 12166, 18293, 23282, 24332, 36586, 46564, 73172, 128051, 131377, 256102, 262754, 512204, 525508, 919639, 1445147, 1839278, 2890294, 3678556, 5780588, 10116029, 20232058, 40464116]

約数ペア:

[(1, 40464116), (2, 20232058), (4, 10116029), (7, 5780588), (11, 3678556), (14, 2890294), (22, 1839278), (28, 1445147), (44, 919639), (77, 525508), (79, 512204), (154, 262754), (158, 256102), (308, 131377), (316, 128051), (553, 73172), (869, 46564), (1106, 36586), (1663, 24332), (1738, 23282), (2212, 18293), (3326, 12166), (3476, 11641), (6083, 6652)]