66606080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13009}}^1$

素因数の和:13034

約数の個数: 44

約数和(自身を含む): 159788820

約数和(自身を除く): 93182740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13009, 26018, 52036, 65045, 104072, 130090, 208144, 260180, 416288, 520360, 832576, 1040720, 1665152, 2081440, 3330304, 4162880, 6660608, 8325760, 13321216, 16651520, 33303040, 66606080]

約数ペア:

[(1, 66606080), (2, 33303040), (4, 16651520), (5, 13321216), (8, 8325760), (10, 6660608), (16, 4162880), (20, 3330304), (32, 2081440), (40, 1665152), (64, 1040720), (80, 832576), (128, 520360), (160, 416288), (256, 260180), (320, 208144), (512, 130090), (640, 104072), (1024, 65045), (1280, 52036), (2560, 26018), (5120, 13009)]