8652440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7499

約数の個数: 32

約数和(自身を含む): 20142000

約数和(自身を除く): 11489560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7459, 14918, 29836, 37295, 59672, 74590, 149180, 216311, 298360, 432622, 865244, 1081555, 1730488, 2163110, 4326220, 8652440]

約数ペア:

[(1, 8652440), (2, 4326220), (4, 2163110), (5, 1730488), (8, 1081555), (10, 865244), (20, 432622), (29, 298360), (40, 216311), (58, 149180), (116, 74590), (145, 59672), (232, 37295), (290, 29836), (580, 14918), (1160, 7459)]