2612704240

素因数分解:

$2^4\times 5^1\times {\mathrm{32658803}}^1$

素因数の和:32658816

約数の個数: 20

約数和(自身を含む): 6074537544

約数和(自身を除く): 3461833304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32658803, 65317606, 130635212, 163294015, 261270424, 326588030, 522540848, 653176060, 1306352120, 2612704240]

約数ペア:

[(1, 2612704240), (2, 1306352120), (4, 653176060), (5, 522540848), (8, 326588030), (10, 261270424), (16, 163294015), (20, 130635212), (40, 65317606), (80, 32658803)]