5127920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9177

約数の個数: 40

約数和(自身を含む): 13627104

約数和(自身を除く): 8499184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9157, 18314, 36628, 45785, 64099, 73256, 91570, 128198, 146512, 183140, 256396, 320495, 366280, 512792, 640990, 732560, 1025584, 1281980, 2563960, 5127920]

約数ペア:

[(1, 5127920), (2, 2563960), (4, 1281980), (5, 1025584), (7, 732560), (8, 640990), (10, 512792), (14, 366280), (16, 320495), (20, 256396), (28, 183140), (35, 146512), (40, 128198), (56, 91570), (70, 73256), (80, 64099), (112, 45785), (140, 36628), (280, 18314), (560, 9157)]