142766080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{6971}}^1$

素因数の和:7000

約数の個数: 52

約数和(自身を含む): 342645912

約数和(自身を除く): 199879832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 6971, 10240, 13942, 20480, 27884, 34855, 55768, 69710, 111536, 139420, 223072, 278840, 446144, 557680, 892288, 1115360, 1784576, 2230720, 3569152, 4461440, 7138304, 8922880, 14276608, 17845760, 28553216, 35691520, 71383040, 142766080]

約数ペア:

[(1, 142766080), (2, 71383040), (4, 35691520), (5, 28553216), (8, 17845760), (10, 14276608), (16, 8922880), (20, 7138304), (32, 4461440), (40, 3569152), (64, 2230720), (80, 1784576), (128, 1115360), (160, 892288), (256, 557680), (320, 446144), (512, 278840), (640, 223072), (1024, 139420), (1280, 111536), (2048, 69710), (2560, 55768), (4096, 34855), (5120, 27884), (6971, 20480), (10240, 13942)]