97745840

素因数分解:

$2^4\times 5^1\times {\mathrm{1221823}}^1$

素因数の和:1221836

約数の個数: 20

約数和(自身を含む): 227259264

約数和(自身を除く): 129513424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221823, 2443646, 4887292, 6109115, 9774584, 12218230, 19549168, 24436460, 48872920, 97745840]

約数ペア:

[(1, 97745840), (2, 48872920), (4, 24436460), (5, 19549168), (8, 12218230), (10, 9774584), (16, 6109115), (20, 4887292), (40, 2443646), (80, 1221823)]