1065440

素因数分解:

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

素因数の和:6674

約数の個数: 24

約数和(自身を含む): 2517480

約数和(自身を除く): 1452040

約数列:

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

約数ペア:

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