61105040

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1009}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 142397880

約数和(自身を除く): 81292840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1009, 1514, 2018, 3028, 3785, 4036, 5045, 6056, 7570, 8072, 10090, 12112, 15140, 16144, 20180, 30280, 40360, 60560, 80720, 763813, 1527626, 3055252, 3819065, 6110504, 7638130, 12221008, 15276260, 30552520, 61105040]

約数ペア:

[(1, 61105040), (2, 30552520), (4, 15276260), (5, 12221008), (8, 7638130), (10, 6110504), (16, 3819065), (20, 3055252), (40, 1527626), (80, 763813), (757, 80720), (1009, 60560), (1514, 40360), (2018, 30280), (3028, 20180), (3785, 16144), (4036, 15140), (5045, 12112), (6056, 10090), (7570, 8072)]