146263760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23143}}^1$

素因数の和:23235

約数の個数: 40

約数和(自身を含む): 344382720

約数和(自身を除く): 198118960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 23143, 46286, 92572, 115715, 185144, 231430, 370288, 462860, 925720, 1828297, 1851440, 3656594, 7313188, 9141485, 14626376, 18282970, 29252752, 36565940, 73131880, 146263760]

約数ペア:

[(1, 146263760), (2, 73131880), (4, 36565940), (5, 29252752), (8, 18282970), (10, 14626376), (16, 9141485), (20, 7313188), (40, 3656594), (79, 1851440), (80, 1828297), (158, 925720), (316, 462860), (395, 370288), (632, 231430), (790, 185144), (1264, 115715), (1580, 92572), (3160, 46286), (6320, 23143)]