910720

素因数分解:

$2^7\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 2178720

約数和(自身を除く): 1268000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1423, 2846, 5692, 7115, 11384, 14230, 22768, 28460, 45536, 56920, 91072, 113840, 182144, 227680, 455360, 910720]

約数ペア:

[(1, 910720), (2, 455360), (4, 227680), (5, 182144), (8, 113840), (10, 91072), (16, 56920), (20, 45536), (32, 28460), (40, 22768), (64, 14230), (80, 11384), (128, 7115), (160, 5692), (320, 2846), (640, 1423)]