994880

素因数分解:

$2^6\times 5^1\times {\mathrm{3109}}^1$

素因数の和:3126

約数の個数: 28

約数和(自身を含む): 2369820

約数和(自身を除く): 1374940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3109, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 99488, 124360, 198976, 248720, 497440, 994880]

約数ペア:

[(1, 994880), (2, 497440), (4, 248720), (5, 198976), (8, 124360), (10, 99488), (16, 62180), (20, 49744), (32, 31090), (40, 24872), (64, 15545), (80, 12436), (160, 6218), (320, 3109)]