91314640

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1213}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 212707368

約数和(自身を除く): 121392728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1213, 1882, 2426, 3764, 4705, 4852, 6065, 7528, 9410, 9704, 12130, 15056, 18820, 19408, 24260, 37640, 48520, 75280, 97040, 1141433, 2282866, 4565732, 5707165, 9131464, 11414330, 18262928, 22828660, 45657320, 91314640]

約数ペア:

[(1, 91314640), (2, 45657320), (4, 22828660), (5, 18262928), (8, 11414330), (10, 9131464), (16, 5707165), (20, 4565732), (40, 2282866), (80, 1141433), (941, 97040), (1213, 75280), (1882, 48520), (2426, 37640), (3764, 24260), (4705, 19408), (4852, 18820), (6065, 15056), (7528, 12130), (9410, 9704)]