97703120

素因数分解:

$2^4\times 5^1\times {\mathrm{1221289}}^1$

素因数の和:1221302

約数の個数: 20

約数和(自身を含む): 227159940

約数和(自身を除く): 129456820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221289, 2442578, 4885156, 6106445, 9770312, 12212890, 19540624, 24425780, 48851560, 97703120]

約数ペア:

[(1, 97703120), (2, 48851560), (4, 24425780), (5, 19540624), (8, 12212890), (10, 9770312), (16, 6106445), (20, 4885156), (40, 2442578), (80, 1221289)]