54411520

素因数分解:

$2^8\times 5^1\times {\mathrm{42509}}^1$

素因数の和:42530

約数の個数: 36

約数和(自身を含む): 130335660

約数和(自身を除く): 75924140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42509, 85018, 170036, 212545, 340072, 425090, 680144, 850180, 1360288, 1700360, 2720576, 3400720, 5441152, 6801440, 10882304, 13602880, 27205760, 54411520]

約数ペア:

[(1, 54411520), (2, 27205760), (4, 13602880), (5, 10882304), (8, 6801440), (10, 5441152), (16, 3400720), (20, 2720576), (32, 1700360), (40, 1360288), (64, 850180), (80, 680144), (128, 425090), (160, 340072), (256, 212545), (320, 170036), (640, 85018), (1280, 42509)]