74851520

素因数分解:

$2^6\times 5^1\times {\mathrm{233911}}^1$

素因数の和:233928

約数の個数: 28

約数和(自身を含む): 178240944

約数和(自身を除く): 103389424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 233911, 467822, 935644, 1169555, 1871288, 2339110, 3742576, 4678220, 7485152, 9356440, 14970304, 18712880, 37425760, 74851520]

約数ペア:

[(1, 74851520), (2, 37425760), (4, 18712880), (5, 14970304), (8, 9356440), (10, 7485152), (16, 4678220), (20, 3742576), (32, 2339110), (40, 1871288), (64, 1169555), (80, 935644), (160, 467822), (320, 233911)]