97581560

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8807}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 220376160

約数和(自身を除く): 122794600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 8807, 11080, 17614, 35228, 44035, 70456, 88070, 176140, 352280, 2439539, 4879078, 9758156, 12197695, 19516312, 24395390, 48790780, 97581560]

約数ペア:

[(1, 97581560), (2, 48790780), (4, 24395390), (5, 19516312), (8, 12197695), (10, 9758156), (20, 4879078), (40, 2439539), (277, 352280), (554, 176140), (1108, 88070), (1385, 70456), (2216, 44035), (2770, 35228), (5540, 17614), (8807, 11080)]