6845664080

素因数分解:

$2^4\times 5^1\times {\mathrm{85570801}}^1$

素因数の和:85570814

約数の個数: 20

約数和(自身を含む): 15916169172

約数和(自身を除く): 9070505092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 85570801, 171141602, 342283204, 427854005, 684566408, 855708010, 1369132816, 1711416020, 3422832040, 6845664080]

約数ペア:

[(1, 6845664080), (2, 3422832040), (4, 1711416020), (5, 1369132816), (8, 855708010), (10, 684566408), (16, 427854005), (20, 342283204), (40, 171141602), (80, 85570801)]