11375840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 31284792

約数和(自身を除く): 19908952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1451, 1568, 1960, 2902, 3920, 5804, 7255, 7840, 10157, 11608, 14510, 20314, 23216, 29020, 40628, 46432, 50785, 58040, 71099, 81256, 101570, 116080, 142198, 162512, 203140, 232160, 284396, 325024, 355495, 406280, 568792, 710990, 812560, 1137584, 1421980, 1625120, 2275168, 2843960, 5687920, 11375840]

約数ペア:

[(1, 11375840), (2, 5687920), (4, 2843960), (5, 2275168), (7, 1625120), (8, 1421980), (10, 1137584), (14, 812560), (16, 710990), (20, 568792), (28, 406280), (32, 355495), (35, 325024), (40, 284396), (49, 232160), (56, 203140), (70, 162512), (80, 142198), (98, 116080), (112, 101570), (140, 81256), (160, 71099), (196, 58040), (224, 50785), (245, 46432), (280, 40628), (392, 29020), (490, 23216), (560, 20314), (784, 14510), (980, 11608), (1120, 10157), (1451, 7840), (1568, 7255), (1960, 5804), (2902, 3920)]