156970424080

素因数分解:

$2^4\times 5^1\times {\mathrm{1962130301}}^1$

素因数の和:1962130314

約数の個数: 20

約数和(自身を含む): 364956236172

約数和(自身を除く): 207985812092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1962130301, 3924260602, 7848521204, 9810651505, 15697042408, 19621303010, 31394084816, 39242606020, 78485212040, 156970424080]

約数ペア:

[(1, 156970424080), (2, 78485212040), (4, 39242606020), (5, 31394084816), (8, 19621303010), (10, 15697042408), (16, 9810651505), (20, 7848521204), (40, 3924260602), (80, 1962130301)]