40524008

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11863}}^1$

素因数の和:11937

約数の個数: 32

約数和(自身を含む): 88268160

約数和(自身を除く): 47744152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11863, 23726, 47452, 83041, 94904, 166082, 332164, 664328, 723643, 1447286, 2894572, 5065501, 5789144, 10131002, 20262004, 40524008]

約数ペア:

[(1, 40524008), (2, 20262004), (4, 10131002), (7, 5789144), (8, 5065501), (14, 2894572), (28, 1447286), (56, 723643), (61, 664328), (122, 332164), (244, 166082), (427, 94904), (488, 83041), (854, 47452), (1708, 23726), (3416, 11863)]