428435200

素因数分解:

$2^8\times 5^2\times {\mathrm{66943}}^1$

素因数の和:66969

約数の個数: 54

約数和(自身を含む): 1060459904

約数和(自身を除く): 632024704

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, 66943, 133886, 267772, 334715, 535544, 669430, 1071088, 1338860, 1673575, 2142176, 2677720, 3347150, 4284352, 5355440, 6694300, 8568704, 10710880, 13388600, 17137408, 21421760, 26777200, 42843520, 53554400, 85687040, 107108800, 214217600, 428435200]

約数ペア:

[(1, 428435200), (2, 214217600), (4, 107108800), (5, 85687040), (8, 53554400), (10, 42843520), (16, 26777200), (20, 21421760), (25, 17137408), (32, 13388600), (40, 10710880), (50, 8568704), (64, 6694300), (80, 5355440), (100, 4284352), (128, 3347150), (160, 2677720), (200, 2142176), (256, 1673575), (320, 1338860), (400, 1071088), (640, 669430), (800, 535544), (1280, 334715), (1600, 267772), (3200, 133886), (6400, 66943)]