79545260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137147}}^1$

素因数の和:137185

約数の個数: 24

約数和(自身を含む): 172806480

約数和(自身を除く): 93261220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137147, 274294, 548588, 685735, 1371470, 2742940, 3977263, 7954526, 15909052, 19886315, 39772630, 79545260]

約数ペア:

[(1, 79545260), (2, 39772630), (4, 19886315), (5, 15909052), (10, 7954526), (20, 3977263), (29, 2742940), (58, 1371470), (116, 685735), (145, 548588), (290, 274294), (580, 137147)]