2919680

素因数分解:

$2^8\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2302

約数の個数: 36

約数和(自身を含む): 6996612

約数和(自身を除く): 4076932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2281, 4562, 9124, 11405, 18248, 22810, 36496, 45620, 72992, 91240, 145984, 182480, 291968, 364960, 583936, 729920, 1459840, 2919680]

約数ペア:

[(1, 2919680), (2, 1459840), (4, 729920), (5, 583936), (8, 364960), (10, 291968), (16, 182480), (20, 145984), (32, 91240), (40, 72992), (64, 45620), (80, 36496), (128, 22810), (160, 18248), (256, 11405), (320, 9124), (640, 4562), (1280, 2281)]