8258480

素因数分解:

$2^4\times 5^1\times {\mathrm{103231}}^1$

素因数の和:103244

約数の個数: 20

約数和(自身を含む): 19201152

約数和(自身を除く): 10942672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103231, 206462, 412924, 516155, 825848, 1032310, 1651696, 2064620, 4129240, 8258480]

約数ペア:

[(1, 8258480), (2, 4129240), (4, 2064620), (5, 1651696), (8, 1032310), (10, 825848), (16, 516155), (20, 412924), (40, 206462), (80, 103231)]