4927120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 60

約数和(自身を含む): 12616380

約数和(自身を除く): 7689260

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 509, 605, 880, 968, 1018, 1210, 1936, 2036, 2420, 2545, 4072, 4840, 5090, 5599, 8144, 9680, 10180, 11198, 20360, 22396, 27995, 40720, 44792, 55990, 61589, 89584, 111980, 123178, 223960, 246356, 307945, 447920, 492712, 615890, 985424, 1231780, 2463560, 4927120]

約数ペア:

[(1, 4927120), (2, 2463560), (4, 1231780), (5, 985424), (8, 615890), (10, 492712), (11, 447920), (16, 307945), (20, 246356), (22, 223960), (40, 123178), (44, 111980), (55, 89584), (80, 61589), (88, 55990), (110, 44792), (121, 40720), (176, 27995), (220, 22396), (242, 20360), (440, 11198), (484, 10180), (509, 9680), (605, 8144), (880, 5599), (968, 5090), (1018, 4840), (1210, 4072), (1936, 2545), (2036, 2420)]