28592000

素因数分解:

$2^7\times 5^3\times {\mathrm{1787}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 71126640

約数和(自身を除く): 42534640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 1787, 2000, 3200, 3574, 4000, 7148, 8000, 8935, 14296, 16000, 17870, 28592, 35740, 44675, 57184, 71480, 89350, 114368, 142960, 178700, 223375, 228736, 285920, 357400, 446750, 571840, 714800, 893500, 1143680, 1429600, 1787000, 2859200, 3574000, 5718400, 7148000, 14296000, 28592000]

約数ペア:

[(1, 28592000), (2, 14296000), (4, 7148000), (5, 5718400), (8, 3574000), (10, 2859200), (16, 1787000), (20, 1429600), (25, 1143680), (32, 893500), (40, 714800), (50, 571840), (64, 446750), (80, 357400), (100, 285920), (125, 228736), (128, 223375), (160, 178700), (200, 142960), (250, 114368), (320, 89350), (400, 71480), (500, 57184), (640, 44675), (800, 35740), (1000, 28592), (1600, 17870), (1787, 16000), (2000, 14296), (3200, 8935), (3574, 8000), (4000, 7148)]