52645000

素因数分解:

$2^3\times 5^4\times {\mathrm{10529}}^1$

素因数の和:10555

約数の個数: 40

約数和(自身を含む): 123358950

約数和(自身を除く): 70713950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 10529, 21058, 42116, 52645, 84232, 105290, 210580, 263225, 421160, 526450, 1052900, 1316125, 2105800, 2632250, 5264500, 6580625, 10529000, 13161250, 26322500, 52645000]

約数ペア:

[(1, 52645000), (2, 26322500), (4, 13161250), (5, 10529000), (8, 6580625), (10, 5264500), (20, 2632250), (25, 2105800), (40, 1316125), (50, 1052900), (100, 526450), (125, 421160), (200, 263225), (250, 210580), (500, 105290), (625, 84232), (1000, 52645), (1250, 42116), (2500, 21058), (5000, 10529)]