102513440

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 243093312

約数和(自身を除く): 140579872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2087, 2456, 3070, 4174, 4912, 6140, 8348, 9824, 10435, 12280, 16696, 20870, 24560, 33392, 41740, 49120, 66784, 83480, 166960, 333920, 640709, 1281418, 2562836, 3203545, 5125672, 6407090, 10251344, 12814180, 20502688, 25628360, 51256720, 102513440]

約数ペア:

[(1, 102513440), (2, 51256720), (4, 25628360), (5, 20502688), (8, 12814180), (10, 10251344), (16, 6407090), (20, 5125672), (32, 3203545), (40, 2562836), (80, 1281418), (160, 640709), (307, 333920), (614, 166960), (1228, 83480), (1535, 66784), (2087, 49120), (2456, 41740), (3070, 33392), (4174, 24560), (4912, 20870), (6140, 16696), (8348, 12280), (9824, 10435)]