40090008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3448

約数の個数: 64

約数和(自身を含む): 116190720

約数和(自身を除く): 76100712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3361, 3976, 5964, 6722, 10083, 11928, 13444, 20166, 23527, 26888, 40332, 47054, 70581, 80664, 94108, 141162, 188216, 238631, 282324, 477262, 564648, 715893, 954524, 1431786, 1670417, 1909048, 2863572, 3340834, 5011251, 5727144, 6681668, 10022502, 13363336, 20045004, 40090008]

約数ペア:

[(1, 40090008), (2, 20045004), (3, 13363336), (4, 10022502), (6, 6681668), (7, 5727144), (8, 5011251), (12, 3340834), (14, 2863572), (21, 1909048), (24, 1670417), (28, 1431786), (42, 954524), (56, 715893), (71, 564648), (84, 477262), (142, 282324), (168, 238631), (213, 188216), (284, 141162), (426, 94108), (497, 80664), (568, 70581), (852, 47054), (994, 40332), (1491, 26888), (1704, 23527), (1988, 20166), (2982, 13444), (3361, 11928), (3976, 10083), (5964, 6722)]