40106638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 76531392

約数和(自身を除く): 36424754

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 73, 113, 143, 146, 187, 221, 226, 286, 374, 442, 803, 949, 1241, 1243, 1469, 1606, 1898, 1921, 2431, 2482, 2486, 2938, 3842, 4862, 8249, 10439, 13651, 16133, 16159, 16498, 20878, 21131, 24973, 27302, 32266, 32318, 42262, 49946, 90739, 107237, 140233, 177463, 181478, 214474, 274703, 280466, 354926, 549406, 1179607, 1542563, 1823029, 2359214, 3085126, 3646058, 20053319, 40106638]

約数ペア:

[(1, 40106638), (2, 20053319), (11, 3646058), (13, 3085126), (17, 2359214), (22, 1823029), (26, 1542563), (34, 1179607), (73, 549406), (113, 354926), (143, 280466), (146, 274703), (187, 214474), (221, 181478), (226, 177463), (286, 140233), (374, 107237), (442, 90739), (803, 49946), (949, 42262), (1241, 32318), (1243, 32266), (1469, 27302), (1606, 24973), (1898, 21131), (1921, 20878), (2431, 16498), (2482, 16159), (2486, 16133), (2938, 13651), (3842, 10439), (4862, 8249)]