39849770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137413}}^1$

素因数の和:137449

約数の個数: 16

約数和(自身を含む): 74203560

約数和(自身を除く): 34353790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 137413, 274826, 687065, 1374130, 3984977, 7969954, 19924885, 39849770]

約数ペア:

[(1, 39849770), (2, 19924885), (5, 7969954), (10, 3984977), (29, 1374130), (58, 687065), (145, 274826), (290, 137413)]