40887280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73013}}^1$

素因数の和:73033

約数の個数: 40

約数和(自身を含む): 108644832

約数和(自身を除く): 67757552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 73013, 146026, 292052, 365065, 511091, 584104, 730130, 1022182, 1168208, 1460260, 2044364, 2555455, 2920520, 4088728, 5110910, 5841040, 8177456, 10221820, 20443640, 40887280]

約数ペア:

[(1, 40887280), (2, 20443640), (4, 10221820), (5, 8177456), (7, 5841040), (8, 5110910), (10, 4088728), (14, 2920520), (16, 2555455), (20, 2044364), (28, 1460260), (35, 1168208), (40, 1022182), (56, 730130), (70, 584104), (80, 511091), (112, 365065), (140, 292052), (280, 146026), (560, 73013)]