51871000

素因数分解:

$2^3\times 5^3\times {\mathrm{51871}}^1$

素因数の和:51892

約数の個数: 32

約数和(自身を含む): 121380480

約数和(自身を除く): 69509480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 51871, 103742, 207484, 259355, 414968, 518710, 1037420, 1296775, 2074840, 2593550, 5187100, 6483875, 10374200, 12967750, 25935500, 51871000]

約数ペア:

[(1, 51871000), (2, 25935500), (4, 12967750), (5, 10374200), (8, 6483875), (10, 5187100), (20, 2593550), (25, 2074840), (40, 1296775), (50, 1037420), (100, 518710), (125, 414968), (200, 259355), (250, 207484), (500, 103742), (1000, 51871)]