132588800

素因数分解:

$2^8\times 5^2\times {\mathrm{20717}}^1$

素因数の和:20743

約数の個数: 54

約数和(自身を含む): 328193838

約数和(自身を除く): 195605038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 20717, 41434, 82868, 103585, 165736, 207170, 331472, 414340, 517925, 662944, 828680, 1035850, 1325888, 1657360, 2071700, 2651776, 3314720, 4143400, 5303552, 6629440, 8286800, 13258880, 16573600, 26517760, 33147200, 66294400, 132588800]

約数ペア:

[(1, 132588800), (2, 66294400), (4, 33147200), (5, 26517760), (8, 16573600), (10, 13258880), (16, 8286800), (20, 6629440), (25, 5303552), (32, 4143400), (40, 3314720), (50, 2651776), (64, 2071700), (80, 1657360), (100, 1325888), (128, 1035850), (160, 828680), (200, 662944), (256, 517925), (320, 414340), (400, 331472), (640, 207170), (800, 165736), (1280, 103585), (1600, 82868), (3200, 41434), (6400, 20717)]