67161040

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1109}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 156496680

約数和(自身を除く): 89335640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1109, 1514, 2218, 3028, 3785, 4436, 5545, 6056, 7570, 8872, 11090, 12112, 15140, 17744, 22180, 30280, 44360, 60560, 88720, 839513, 1679026, 3358052, 4197565, 6716104, 8395130, 13432208, 16790260, 33580520, 67161040]

約数ペア:

[(1, 67161040), (2, 33580520), (4, 16790260), (5, 13432208), (8, 8395130), (10, 6716104), (16, 4197565), (20, 3358052), (40, 1679026), (80, 839513), (757, 88720), (1109, 60560), (1514, 44360), (2218, 30280), (3028, 22180), (3785, 17744), (4436, 15140), (5545, 12112), (6056, 11090), (7570, 8872)]