40529538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 63150462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 537, 599, 1074, 1198, 1253, 1611, 1797, 2506, 3222, 3594, 3759, 4193, 4833, 5391, 7518, 8386, 9666, 10782, 11277, 12579, 16173, 22554, 25158, 32346, 33831, 37737, 67662, 75474, 107221, 113211, 214442, 226422, 321663, 643326, 750547, 964989, 1501094, 1929978, 2251641, 2894967, 4503282, 5789934, 6754923, 13509846, 20264769, 40529538]

約数ペア:

[(1, 40529538), (2, 20264769), (3, 13509846), (6, 6754923), (7, 5789934), (9, 4503282), (14, 2894967), (18, 2251641), (21, 1929978), (27, 1501094), (42, 964989), (54, 750547), (63, 643326), (126, 321663), (179, 226422), (189, 214442), (358, 113211), (378, 107221), (537, 75474), (599, 67662), (1074, 37737), (1198, 33831), (1253, 32346), (1611, 25158), (1797, 22554), (2506, 16173), (3222, 12579), (3594, 11277), (3759, 10782), (4193, 9666), (4833, 8386), (5391, 7518)]