1839732040

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{46411}}^1$

素因数の和:47413

約数の個数: 32

約数和(自身を含む): 4143663360

約数和(自身を除く): 2303931320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 3964, 4955, 7928, 9910, 19820, 39640, 46411, 92822, 185644, 232055, 371288, 464110, 928220, 1856440, 45993301, 91986602, 183973204, 229966505, 367946408, 459933010, 919866020, 1839732040]

約数ペア:

[(1, 1839732040), (2, 919866020), (4, 459933010), (5, 367946408), (8, 229966505), (10, 183973204), (20, 91986602), (40, 45993301), (991, 1856440), (1982, 928220), (3964, 464110), (4955, 371288), (7928, 232055), (9910, 185644), (19820, 92822), (39640, 46411)]