50564000

素因数分解:

$2^5\times 5^3\times {\mathrm{12641}}^1$

素因数の和:12666

約数の個数: 48

約数和(自身を含む): 124245576

約数和(自身を除く): 73681576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 12641, 25282, 50564, 63205, 101128, 126410, 202256, 252820, 316025, 404512, 505640, 632050, 1011280, 1264100, 1580125, 2022560, 2528200, 3160250, 5056400, 6320500, 10112800, 12641000, 25282000, 50564000]

約数ペア:

[(1, 50564000), (2, 25282000), (4, 12641000), (5, 10112800), (8, 6320500), (10, 5056400), (16, 3160250), (20, 2528200), (25, 2022560), (32, 1580125), (40, 1264100), (50, 1011280), (80, 632050), (100, 505640), (125, 404512), (160, 316025), (200, 252820), (250, 202256), (400, 126410), (500, 101128), (800, 63205), (1000, 50564), (2000, 25282), (4000, 12641)]