64073260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28351}}^1$

素因数の和:28473

約数の個数: 24

約数和(自身を含む): 135749376

約数和(自身を除く): 71676116

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 28351, 56702, 113404, 141755, 283510, 567020, 3203663, 6407326, 12814652, 16018315, 32036630, 64073260]

約数ペア:

[(1, 64073260), (2, 32036630), (4, 16018315), (5, 12814652), (10, 6407326), (20, 3203663), (113, 567020), (226, 283510), (452, 141755), (565, 113404), (1130, 56702), (2260, 28351)]