40240147208

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1559}}^1\times {\mathrm{40841}}^1$

素因数の和:42485

約数の個数: 32

約数和(自身を含む): 76456224000

約数和(自身を除く): 36216076792

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1559, 3118, 6236, 12472, 40841, 81682, 123161, 163364, 246322, 326728, 492644, 985288, 3226439, 6452878, 12905756, 25811512, 63671119, 127342238, 254684476, 509368952, 5030018401, 10060036802, 20120073604, 40240147208]

約数ペア:

[(1, 40240147208), (2, 20120073604), (4, 10060036802), (8, 5030018401), (79, 509368952), (158, 254684476), (316, 127342238), (632, 63671119), (1559, 25811512), (3118, 12905756), (6236, 6452878), (12472, 3226439), (40841, 985288), (81682, 492644), (123161, 326728), (163364, 246322)]