55984000

素因数分解:

$2^7\times 5^3\times {\mathrm{3499}}^1$

素因数の和:3528

約数の個数: 64

約数和(自身を含む): 139230000

約数和(自身を除く): 83246000

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, 2000, 3200, 3499, 4000, 6998, 8000, 13996, 16000, 17495, 27992, 34990, 55984, 69980, 87475, 111968, 139960, 174950, 223936, 279920, 349900, 437375, 447872, 559840, 699800, 874750, 1119680, 1399600, 1749500, 2239360, 2799200, 3499000, 5598400, 6998000, 11196800, 13996000, 27992000, 55984000]

約数ペア:

[(1, 55984000), (2, 27992000), (4, 13996000), (5, 11196800), (8, 6998000), (10, 5598400), (16, 3499000), (20, 2799200), (25, 2239360), (32, 1749500), (40, 1399600), (50, 1119680), (64, 874750), (80, 699800), (100, 559840), (125, 447872), (128, 437375), (160, 349900), (200, 279920), (250, 223936), (320, 174950), (400, 139960), (500, 111968), (640, 87475), (800, 69980), (1000, 55984), (1600, 34990), (2000, 27992), (3200, 17495), (3499, 16000), (4000, 13996), (6998, 8000)]