3021440

素因数分解:

$2^7\times 5^1\times {\mathrm{4721}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 7224660

約数和(自身を除く): 4203220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4721, 9442, 18884, 23605, 37768, 47210, 75536, 94420, 151072, 188840, 302144, 377680, 604288, 755360, 1510720, 3021440]

約数ペア:

[(1, 3021440), (2, 1510720), (4, 755360), (5, 604288), (8, 377680), (10, 302144), (16, 188840), (20, 151072), (32, 94420), (40, 75536), (64, 47210), (80, 37768), (128, 23605), (160, 18884), (320, 9442), (640, 4721)]