46911280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 73393520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1049, 1118, 1720, 2098, 2236, 2795, 3440, 4196, 4472, 5245, 5590, 8392, 8944, 10490, 11180, 13637, 16784, 20980, 22360, 27274, 41960, 44720, 45107, 54548, 68185, 83920, 90214, 109096, 136370, 180428, 218192, 225535, 272740, 360856, 451070, 545480, 586391, 721712, 902140, 1090960, 1172782, 1804280, 2345564, 2931955, 3608560, 4691128, 5863910, 9382256, 11727820, 23455640, 46911280]

約数ペア:

[(1, 46911280), (2, 23455640), (4, 11727820), (5, 9382256), (8, 5863910), (10, 4691128), (13, 3608560), (16, 2931955), (20, 2345564), (26, 1804280), (40, 1172782), (43, 1090960), (52, 902140), (65, 721712), (80, 586391), (86, 545480), (104, 451070), (130, 360856), (172, 272740), (208, 225535), (215, 218192), (260, 180428), (344, 136370), (430, 109096), (520, 90214), (559, 83920), (688, 68185), (860, 54548), (1040, 45107), (1049, 44720), (1118, 41960), (1720, 27274), (2098, 22360), (2236, 20980), (2795, 16784), (3440, 13637), (4196, 11180), (4472, 10490), (5245, 8944), (5590, 8392)]