40030248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 103910400

約数和(自身を除く): 63880152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 491, 516, 632, 948, 982, 1032, 1473, 1896, 1964, 2946, 3397, 3928, 5892, 6794, 10191, 11784, 13588, 20382, 21113, 27176, 38789, 40764, 42226, 63339, 77578, 81528, 84452, 116367, 126678, 155156, 168904, 232734, 253356, 310312, 465468, 506712, 930936, 1667927, 3335854, 5003781, 6671708, 10007562, 13343416, 20015124, 40030248]

約数ペア:

[(1, 40030248), (2, 20015124), (3, 13343416), (4, 10007562), (6, 6671708), (8, 5003781), (12, 3335854), (24, 1667927), (43, 930936), (79, 506712), (86, 465468), (129, 310312), (158, 253356), (172, 232734), (237, 168904), (258, 155156), (316, 126678), (344, 116367), (474, 84452), (491, 81528), (516, 77578), (632, 63339), (948, 42226), (982, 40764), (1032, 38789), (1473, 27176), (1896, 21113), (1964, 20382), (2946, 13588), (3397, 11784), (3928, 10191), (5892, 6794)]