50475520

素因数分解:

$2^9\times 5^1\times {\mathrm{19717}}^1$

素因数の和:19740

約数の個数: 40

約数和(自身を含む): 121029084

約数和(自身を除く): 70553564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19717, 39434, 78868, 98585, 157736, 197170, 315472, 394340, 630944, 788680, 1261888, 1577360, 2523776, 3154720, 5047552, 6309440, 10095104, 12618880, 25237760, 50475520]

約数ペア:

[(1, 50475520), (2, 25237760), (4, 12618880), (5, 10095104), (8, 6309440), (10, 5047552), (16, 3154720), (20, 2523776), (32, 1577360), (40, 1261888), (64, 788680), (80, 630944), (128, 394340), (160, 315472), (256, 197170), (320, 157736), (512, 98585), (640, 78868), (1280, 39434), (2560, 19717)]