2026880

素因数分解:

$2^7\times 5^1\times {\mathrm{3167}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2820160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3167, 6334, 12668, 15835, 25336, 31670, 50672, 63340, 101344, 126680, 202688, 253360, 405376, 506720, 1013440, 2026880]

約数ペア:

[(1, 2026880), (2, 1013440), (4, 506720), (5, 405376), (8, 253360), (10, 202688), (16, 126680), (20, 101344), (32, 63340), (40, 50672), (64, 31670), (80, 25336), (128, 15835), (160, 12668), (320, 6334), (640, 3167)]