70641040

素因数分解:

$2^4\times 5^1\times {\mathrm{883013}}^1$

素因数の和:883026

約数の個数: 20

約数和(自身を含む): 164240604

約数和(自身を除く): 93599564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883013, 1766026, 3532052, 4415065, 7064104, 8830130, 14128208, 17660260, 35320520, 70641040]

約数ペア:

[(1, 70641040), (2, 35320520), (4, 17660260), (5, 14128208), (8, 8830130), (10, 7064104), (16, 4415065), (20, 3532052), (40, 1766026), (80, 883013)]