23451520

素因数分解:

$2^7\times 5^1\times {\mathrm{36643}}^1$

素因数の和:36662

約数の個数: 32

約数和(自身を含む): 56065320

約数和(自身を除く): 32613800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36643, 73286, 146572, 183215, 293144, 366430, 586288, 732860, 1172576, 1465720, 2345152, 2931440, 4690304, 5862880, 11725760, 23451520]

約数ペア:

[(1, 23451520), (2, 11725760), (4, 5862880), (5, 4690304), (8, 2931440), (10, 2345152), (16, 1465720), (20, 1172576), (32, 732860), (40, 586288), (64, 366430), (80, 293144), (128, 183215), (160, 146572), (320, 73286), (640, 36643)]