1567999040

素因数分解:

$2^6\times 5^1\times {\mathrm{4899997}}^1$

素因数の和:4900014

約数の個数: 28

約数和(自身を含む): 3733798476

約数和(自身を除く): 2165799436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4899997, 9799994, 19599988, 24499985, 39199976, 48999970, 78399952, 97999940, 156799904, 195999880, 313599808, 391999760, 783999520, 1567999040]

約数ペア:

[(1, 1567999040), (2, 783999520), (4, 391999760), (5, 313599808), (8, 195999880), (10, 156799904), (16, 97999940), (20, 78399952), (32, 48999970), (40, 39199976), (64, 24499985), (80, 19599988), (160, 9799994), (320, 4899997)]