5238220.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{1020011}}^1$

素因数の和:1020022

約数の個数: 16

約数和(自身を含む): 91801080

約数和(自身を除く): 51000640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1020011, 2040022, 4080044, 5100055, 8160088, 10200110, 20400220, 40800440]

約数ペア:

[(1, 40800440), (2, 20400220), (4, 10200110), (5, 8160088), (8, 5100055), (10, 4080044), (20, 2040022), (40, 1020011)]