125890040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 297518400

約数和(自身を除く): 171628360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 386, 460, 709, 772, 920, 965, 1418, 1544, 1930, 2836, 3545, 3860, 4439, 5672, 7090, 7720, 8878, 14180, 16307, 17756, 22195, 28360, 32614, 35512, 44390, 65228, 81535, 88780, 130456, 136837, 163070, 177560, 273674, 326140, 547348, 652280, 684185, 1094696, 1368370, 2736740, 3147251, 5473480, 6294502, 12589004, 15736255, 25178008, 31472510, 62945020, 125890040]

約数ペア:

[(1, 125890040), (2, 62945020), (4, 31472510), (5, 25178008), (8, 15736255), (10, 12589004), (20, 6294502), (23, 5473480), (40, 3147251), (46, 2736740), (92, 1368370), (115, 1094696), (184, 684185), (193, 652280), (230, 547348), (386, 326140), (460, 273674), (709, 177560), (772, 163070), (920, 136837), (965, 130456), (1418, 88780), (1544, 81535), (1930, 65228), (2836, 44390), (3545, 35512), (3860, 32614), (4439, 28360), (5672, 22195), (7090, 17756), (7720, 16307), (8878, 14180)]