40800168

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2371}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 111009600

約数和(自身を除く): 70209432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2371, 2868, 4302, 4742, 5736, 7113, 8604, 9484, 14226, 17208, 18968, 21339, 28452, 42678, 56904, 85356, 170712, 566669, 1133338, 1700007, 2266676, 3400014, 4533352, 5100021, 6800028, 10200042, 13600056, 20400084, 40800168]

約数ペア:

[(1, 40800168), (2, 20400084), (3, 13600056), (4, 10200042), (6, 6800028), (8, 5100021), (9, 4533352), (12, 3400014), (18, 2266676), (24, 1700007), (36, 1133338), (72, 566669), (239, 170712), (478, 85356), (717, 56904), (956, 42678), (1434, 28452), (1912, 21339), (2151, 18968), (2371, 17208), (2868, 14226), (4302, 9484), (4742, 8604), (5736, 7113)]