16283480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 37108800

約数和(自身を除く): 20825320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5153, 10306, 20612, 25765, 41224, 51530, 103060, 206120, 407087, 814174, 1628348, 2035435, 3256696, 4070870, 8141740, 16283480]

約数ペア:

[(1, 16283480), (2, 8141740), (4, 4070870), (5, 3256696), (8, 2035435), (10, 1628348), (20, 814174), (40, 407087), (79, 206120), (158, 103060), (316, 51530), (395, 41224), (632, 25765), (790, 20612), (1580, 10306), (3160, 5153)]