42788770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54163}}^1$

素因数の和:54249

約数の個数: 16

約数和(自身を含む): 77996160

約数和(自身を除く): 35207390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 54163, 108326, 270815, 541630, 4278877, 8557754, 21394385, 42788770]

約数ペア:

[(1, 42788770), (2, 21394385), (5, 8557754), (10, 4278877), (79, 541630), (158, 270815), (395, 108326), (790, 54163)]