6248440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 15465240

約数和(自身を除く): 9216800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1291, 2420, 2582, 4840, 5164, 6455, 10328, 12910, 14201, 25820, 28402, 51640, 56804, 71005, 113608, 142010, 156211, 284020, 312422, 568040, 624844, 781055, 1249688, 1562110, 3124220, 6248440]

約数ペア:

[(1, 6248440), (2, 3124220), (4, 1562110), (5, 1249688), (8, 781055), (10, 624844), (11, 568040), (20, 312422), (22, 284020), (40, 156211), (44, 142010), (55, 113608), (88, 71005), (110, 56804), (121, 51640), (220, 28402), (242, 25820), (440, 14201), (484, 12910), (605, 10328), (968, 6455), (1210, 5164), (1291, 4840), (2420, 2582)]