141037160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{320539}}^1$

素因数の和:320561

約数の個数: 32

約数和(自身を含む): 346183200

約数和(自身を除く): 205146040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 320539, 641078, 1282156, 1602695, 2564312, 3205390, 3525929, 6410780, 7051858, 12821560, 14103716, 17629645, 28207432, 35259290, 70518580, 141037160]

約数ペア:

[(1, 141037160), (2, 70518580), (4, 35259290), (5, 28207432), (8, 17629645), (10, 14103716), (11, 12821560), (20, 7051858), (22, 6410780), (40, 3525929), (44, 3205390), (55, 2564312), (88, 1602695), (110, 1282156), (220, 641078), (440, 320539)]