1097166160

素因数分解:

$2^4\times 5^1\times {\mathrm{13714577}}^1$

素因数の和:13714590

約数の個数: 20

約数和(自身を含む): 2550911508

約数和(自身を除く): 1453745348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13714577, 27429154, 54858308, 68572885, 109716616, 137145770, 219433232, 274291540, 548583080, 1097166160]

約数ペア:

[(1, 1097166160), (2, 548583080), (4, 274291540), (5, 219433232), (8, 137145770), (10, 109716616), (16, 68572885), (20, 54858308), (40, 27429154), (80, 13714577)]