49142000

素因数分解:

$2^4\times 5^3\times {\mathrm{24571}}^1$

素因数の和:24594

約数の個数: 40

約数和(自身を含む): 118830192

約数和(自身を除く): 69688192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 24571, 49142, 98284, 122855, 196568, 245710, 393136, 491420, 614275, 982840, 1228550, 1965680, 2457100, 3071375, 4914200, 6142750, 9828400, 12285500, 24571000, 49142000]

約数ペア:

[(1, 49142000), (2, 24571000), (4, 12285500), (5, 9828400), (8, 6142750), (10, 4914200), (16, 3071375), (20, 2457100), (25, 1965680), (40, 1228550), (50, 982840), (80, 614275), (100, 491420), (125, 393136), (200, 245710), (250, 196568), (400, 122855), (500, 98284), (1000, 49142), (2000, 24571)]