49375790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62501}}^1$

素因数の和:62587

約数の個数: 16

約数和(自身を含む): 90002880

約数和(自身を除く): 40627090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 62501, 125002, 312505, 625010, 4937579, 9875158, 24687895, 49375790]

約数ペア:

[(1, 49375790), (2, 24687895), (5, 9875158), (10, 4937579), (79, 625010), (158, 312505), (395, 125002), (790, 62501)]