23358280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53087}}^1$

素因数の和:53109

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 33976760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53087, 106174, 212348, 265435, 424696, 530870, 583957, 1061740, 1167914, 2123480, 2335828, 2919785, 4671656, 5839570, 11679140, 23358280]

約数ペア:

[(1, 23358280), (2, 11679140), (4, 5839570), (5, 4671656), (8, 2919785), (10, 2335828), (11, 2123480), (20, 1167914), (22, 1061740), (40, 583957), (44, 530870), (55, 424696), (88, 265435), (110, 212348), (220, 106174), (440, 53087)]