40174416

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1948

約数の個数: 60

約数和(自身を含む): 113212372

約数和(自身を除く): 73037956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1777, 1884, 2512, 2826, 3554, 3768, 5331, 5652, 7108, 7536, 10662, 11304, 14216, 15993, 21324, 22608, 28432, 31986, 42648, 63972, 85296, 127944, 255888, 278989, 557978, 836967, 1115956, 1673934, 2231912, 2510901, 3347868, 4463824, 5021802, 6695736, 10043604, 13391472, 20087208, 40174416]

約数ペア:

[(1, 40174416), (2, 20087208), (3, 13391472), (4, 10043604), (6, 6695736), (8, 5021802), (9, 4463824), (12, 3347868), (16, 2510901), (18, 2231912), (24, 1673934), (36, 1115956), (48, 836967), (72, 557978), (144, 278989), (157, 255888), (314, 127944), (471, 85296), (628, 63972), (942, 42648), (1256, 31986), (1413, 28432), (1777, 22608), (1884, 21324), (2512, 15993), (2826, 14216), (3554, 11304), (3768, 10662), (5331, 7536), (5652, 7108)]