49566880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28163}}^1$

素因数の和:28189

約数の個数: 48

約数和(自身を含む): 127751904

約数和(自身を除く): 78185024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28163, 56326, 112652, 140815, 225304, 281630, 309793, 450608, 563260, 619586, 901216, 1126520, 1239172, 1548965, 2253040, 2478344, 3097930, 4506080, 4956688, 6195860, 9913376, 12391720, 24783440, 49566880]

約数ペア:

[(1, 49566880), (2, 24783440), (4, 12391720), (5, 9913376), (8, 6195860), (10, 4956688), (11, 4506080), (16, 3097930), (20, 2478344), (22, 2253040), (32, 1548965), (40, 1239172), (44, 1126520), (55, 901216), (80, 619586), (88, 563260), (110, 450608), (160, 309793), (176, 281630), (220, 225304), (352, 140815), (440, 112652), (880, 56326), (1760, 28163)]