53393440

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 126669312

約数和(自身を除く): 73275872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1087, 1228, 1535, 2174, 2456, 3070, 4348, 4912, 5435, 6140, 8696, 9824, 10870, 12280, 17392, 21740, 24560, 34784, 43480, 49120, 86960, 173920, 333709, 667418, 1334836, 1668545, 2669672, 3337090, 5339344, 6674180, 10678688, 13348360, 26696720, 53393440]

約数ペア:

[(1, 53393440), (2, 26696720), (4, 13348360), (5, 10678688), (8, 6674180), (10, 5339344), (16, 3337090), (20, 2669672), (32, 1668545), (40, 1334836), (80, 667418), (160, 333709), (307, 173920), (614, 86960), (1087, 49120), (1228, 43480), (1535, 34784), (2174, 24560), (2456, 21740), (3070, 17392), (4348, 12280), (4912, 10870), (5435, 9824), (6140, 8696)]