2047040

素因数分解:

$2^6\times 5^1\times {\mathrm{6397}}^1$

素因数の和:6414

約数の個数: 28

約数和(自身を含む): 4875276

約数和(自身を除く): 2828236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6397, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 204704, 255880, 409408, 511760, 1023520, 2047040]

約数ペア:

[(1, 2047040), (2, 1023520), (4, 511760), (5, 409408), (8, 255880), (10, 204704), (16, 127940), (20, 102352), (32, 63970), (40, 51176), (64, 31985), (80, 25588), (160, 12794), (320, 6397)]