13713520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 34551360

約数和(自身を除く): 20837840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 257, 290, 368, 460, 464, 514, 580, 667, 920, 1028, 1160, 1285, 1334, 1840, 2056, 2320, 2570, 2668, 3335, 4112, 5140, 5336, 5911, 6670, 7453, 10280, 10672, 11822, 13340, 14906, 20560, 23644, 26680, 29555, 29812, 37265, 47288, 53360, 59110, 59624, 74530, 94576, 118220, 119248, 149060, 171419, 236440, 298120, 342838, 472880, 596240, 685676, 857095, 1371352, 1714190, 2742704, 3428380, 6856760, 13713520]

約数ペア:

[(1, 13713520), (2, 6856760), (4, 3428380), (5, 2742704), (8, 1714190), (10, 1371352), (16, 857095), (20, 685676), (23, 596240), (29, 472880), (40, 342838), (46, 298120), (58, 236440), (80, 171419), (92, 149060), (115, 119248), (116, 118220), (145, 94576), (184, 74530), (230, 59624), (232, 59110), (257, 53360), (290, 47288), (368, 37265), (460, 29812), (464, 29555), (514, 26680), (580, 23644), (667, 20560), (920, 14906), (1028, 13340), (1160, 11822), (1285, 10672), (1334, 10280), (1840, 7453), (2056, 6670), (2320, 5911), (2570, 5336), (2668, 5140), (3335, 4112)]