56580920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 144944640

約数和(自身を除く): 88363720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 5591, 10120, 11182, 22364, 27955, 44728, 55910, 61501, 111820, 123002, 128593, 223640, 246004, 257186, 307505, 492008, 514372, 615010, 642965, 1028744, 1230020, 1285930, 1414523, 2460040, 2571860, 2829046, 5143720, 5658092, 7072615, 11316184, 14145230, 28290460, 56580920]

約数ペア:

[(1, 56580920), (2, 28290460), (4, 14145230), (5, 11316184), (8, 7072615), (10, 5658092), (11, 5143720), (20, 2829046), (22, 2571860), (23, 2460040), (40, 1414523), (44, 1285930), (46, 1230020), (55, 1028744), (88, 642965), (92, 615010), (110, 514372), (115, 492008), (184, 307505), (220, 257186), (230, 246004), (253, 223640), (440, 128593), (460, 123002), (506, 111820), (920, 61501), (1012, 55910), (1265, 44728), (2024, 27955), (2530, 22364), (5060, 11182), (5591, 10120)]