97722160

素因数分解:

$2^4\times 5^1\times {\mathrm{1221527}}^1$

素因数の和:1221540

約数の個数: 20

約数和(自身を含む): 227204208

約数和(自身を除く): 129482048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221527, 2443054, 4886108, 6107635, 9772216, 12215270, 19544432, 24430540, 48861080, 97722160]

約数ペア:

[(1, 97722160), (2, 48861080), (4, 24430540), (5, 19544432), (8, 12215270), (10, 9772216), (16, 6107635), (20, 4886108), (40, 2443054), (80, 1221527)]