26224520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 68411520

約数和(自身を除く): 42187000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1283, 1460, 2044, 2555, 2566, 2920, 4088, 5110, 5132, 6415, 8981, 10220, 10264, 12830, 17962, 20440, 25660, 35924, 44905, 51320, 71848, 89810, 93659, 179620, 187318, 359240, 374636, 468295, 655613, 749272, 936590, 1311226, 1873180, 2622452, 3278065, 3746360, 5244904, 6556130, 13112260, 26224520]

約数ペア:

[(1, 26224520), (2, 13112260), (4, 6556130), (5, 5244904), (7, 3746360), (8, 3278065), (10, 2622452), (14, 1873180), (20, 1311226), (28, 936590), (35, 749272), (40, 655613), (56, 468295), (70, 374636), (73, 359240), (140, 187318), (146, 179620), (280, 93659), (292, 89810), (365, 71848), (511, 51320), (584, 44905), (730, 35924), (1022, 25660), (1283, 20440), (1460, 17962), (2044, 12830), (2555, 10264), (2566, 10220), (2920, 8981), (4088, 6415), (5110, 5132)]