39349810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 35507150

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 2887, 5774, 6815, 13630, 14435, 28870, 83723, 135689, 167446, 271378, 418615, 678445, 837230, 1356890, 3934981, 7869962, 19674905, 39349810]

約数ペア:

[(1, 39349810), (2, 19674905), (5, 7869962), (10, 3934981), (29, 1356890), (47, 837230), (58, 678445), (94, 418615), (145, 271378), (235, 167446), (290, 135689), (470, 83723), (1363, 28870), (2726, 14435), (2887, 13630), (5774, 6815)]