27692800

素因数分解:

$2^8\times 5^2\times {\mathrm{4327}}^1$

素因数の和:4353

約数の個数: 54

約数和(自身を含む): 68559848

約数和(自身を除く): 40867048

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, 4327, 6400, 8654, 17308, 21635, 34616, 43270, 69232, 86540, 108175, 138464, 173080, 216350, 276928, 346160, 432700, 553856, 692320, 865400, 1107712, 1384640, 1730800, 2769280, 3461600, 5538560, 6923200, 13846400, 27692800]

約数ペア:

[(1, 27692800), (2, 13846400), (4, 6923200), (5, 5538560), (8, 3461600), (10, 2769280), (16, 1730800), (20, 1384640), (25, 1107712), (32, 865400), (40, 692320), (50, 553856), (64, 432700), (80, 346160), (100, 276928), (128, 216350), (160, 173080), (200, 138464), (256, 108175), (320, 86540), (400, 69232), (640, 43270), (800, 34616), (1280, 21635), (1600, 17308), (3200, 8654), (4327, 6400)]