39402010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 77241600

約数和(自身を除く): 37839590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 7151, 14302, 35755, 71510, 135869, 207379, 271738, 414758, 679345, 1036895, 1358690, 2073790, 3940201, 7880402, 19701005, 39402010]

約数ペア:

[(1, 39402010), (2, 19701005), (5, 7880402), (10, 3940201), (19, 2073790), (29, 1358690), (38, 1036895), (58, 679345), (95, 414758), (145, 271738), (190, 207379), (290, 135869), (551, 71510), (1102, 35755), (2755, 14302), (5510, 7151)]