2130880

素因数分解:

$2^6\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6676

約数の個数: 28

約数和(自身を含む): 5074920

約数和(自身を除く): 2944040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6659, 13318, 26636, 33295, 53272, 66590, 106544, 133180, 213088, 266360, 426176, 532720, 1065440, 2130880]

約数ペア:

[(1, 2130880), (2, 1065440), (4, 532720), (5, 426176), (8, 266360), (10, 213088), (16, 133180), (20, 106544), (32, 66590), (40, 53272), (64, 33295), (80, 26636), (160, 13318), (320, 6659)]