16678049480

素因数分解:

$2^3\times 5^1\times {\mathrm{416951237}}^1$

素因数の和:416951248

約数の個数: 16

約数和(自身を含む): 37525611420

約数和(自身を除く): 20847561940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 416951237, 833902474, 1667804948, 2084756185, 3335609896, 4169512370, 8339024740, 16678049480]

約数ペア:

[(1, 16678049480), (2, 8339024740), (4, 4169512370), (5, 3335609896), (8, 2084756185), (10, 1667804948), (20, 833902474), (40, 416951237)]