274243520

素因数分解:

$2^6\times 5^1\times {\mathrm{857011}}^1$

素因数の和:857028

約数の個数: 28

約数和(自身を含む): 653043144

約数和(自身を除く): 378799624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 857011, 1714022, 3428044, 4285055, 6856088, 8570110, 13712176, 17140220, 27424352, 34280440, 54848704, 68560880, 137121760, 274243520]

約数ペア:

[(1, 274243520), (2, 137121760), (4, 68560880), (5, 54848704), (8, 34280440), (10, 27424352), (16, 17140220), (20, 13712176), (32, 8570110), (40, 6856088), (64, 4285055), (80, 3428044), (160, 1714022), (320, 857011)]