40287352

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 93081600

約数和(自身を除く): 52794248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1009, 1288, 1426, 1736, 2018, 2852, 4036, 4991, 5704, 7063, 8072, 9982, 14126, 19964, 23207, 28252, 31279, 39928, 46414, 56504, 62558, 92828, 125116, 162449, 185656, 218953, 250232, 324898, 437906, 649796, 719417, 875812, 1299592, 1438834, 1751624, 2877668, 5035919, 5755336, 10071838, 20143676, 40287352]

約数ペア:

[(1, 40287352), (2, 20143676), (4, 10071838), (7, 5755336), (8, 5035919), (14, 2877668), (23, 1751624), (28, 1438834), (31, 1299592), (46, 875812), (56, 719417), (62, 649796), (92, 437906), (124, 324898), (161, 250232), (184, 218953), (217, 185656), (248, 162449), (322, 125116), (434, 92828), (644, 62558), (713, 56504), (868, 46414), (1009, 39928), (1288, 31279), (1426, 28252), (1736, 23207), (2018, 19964), (2852, 14126), (4036, 9982), (4991, 8072), (5704, 7063)]