1087360

素因数分解:

$2^7\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 2601000

約数和(自身を除く): 1513640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1699, 3398, 6796, 8495, 13592, 16990, 27184, 33980, 54368, 67960, 108736, 135920, 217472, 271840, 543680, 1087360]

約数ペア:

[(1, 1087360), (2, 543680), (4, 271840), (5, 217472), (8, 135920), (10, 108736), (16, 67960), (20, 54368), (32, 33980), (40, 27184), (64, 16990), (80, 13592), (128, 8495), (160, 6796), (320, 3398), (640, 1699)]