27992000

素因数分解:

$2^6\times 5^3\times {\mathrm{3499}}^1$

素因数の和:3526

約数の個数: 56

約数和(自身を含む): 69342000

約数和(自身を除く): 41350000

約数列:

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

約数ペア:

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