41617990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 76608000

約数和(自身を除く): 34990010

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 379, 395, 695, 758, 790, 1390, 1895, 3790, 10981, 21962, 29941, 52681, 54905, 59882, 105362, 109810, 149705, 263405, 299410, 526810, 4161799, 8323598, 20808995, 41617990]

約数ペア:

[(1, 41617990), (2, 20808995), (5, 8323598), (10, 4161799), (79, 526810), (139, 299410), (158, 263405), (278, 149705), (379, 109810), (395, 105362), (695, 59882), (758, 54905), (790, 52681), (1390, 29941), (1895, 21962), (3790, 10981)]