40196268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22787}}^1$

素因数の和:22811

約数の個数: 54

約数和(自身を含む): 118201356

約数和(自身を除く): 78005088

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22787, 45574, 68361, 91148, 136722, 159509, 205083, 273444, 319018, 410166, 478527, 638036, 820332, 957054, 1116563, 1435581, 1914108, 2233126, 2871162, 3349689, 4466252, 5742324, 6699378, 10049067, 13398756, 20098134, 40196268]

約数ペア:

[(1, 40196268), (2, 20098134), (3, 13398756), (4, 10049067), (6, 6699378), (7, 5742324), (9, 4466252), (12, 3349689), (14, 2871162), (18, 2233126), (21, 1914108), (28, 1435581), (36, 1116563), (42, 957054), (49, 820332), (63, 638036), (84, 478527), (98, 410166), (126, 319018), (147, 273444), (196, 205083), (252, 159509), (294, 136722), (441, 91148), (588, 68361), (882, 45574), (1764, 22787)]