27188120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9311}}^1$

素因数の和:9395

約数の個数: 32

約数和(自身を含む): 62017920

約数和(自身を除く): 34829800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9311, 18622, 37244, 46555, 74488, 93110, 186220, 372440, 679703, 1359406, 2718812, 3398515, 5437624, 6797030, 13594060, 27188120]

約数ペア:

[(1, 27188120), (2, 13594060), (4, 6797030), (5, 5437624), (8, 3398515), (10, 2718812), (20, 1359406), (40, 679703), (73, 372440), (146, 186220), (292, 93110), (365, 74488), (584, 46555), (730, 37244), (1460, 18622), (2920, 9311)]