72466960

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1151}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 168846336

約数和(自身を除く): 96379376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1151, 1574, 2302, 3148, 3935, 4604, 5755, 6296, 7870, 9208, 11510, 12592, 15740, 18416, 23020, 31480, 46040, 62960, 92080, 905837, 1811674, 3623348, 4529185, 7246696, 9058370, 14493392, 18116740, 36233480, 72466960]

約数ペア:

[(1, 72466960), (2, 36233480), (4, 18116740), (5, 14493392), (8, 9058370), (10, 7246696), (16, 4529185), (20, 3623348), (40, 1811674), (80, 905837), (787, 92080), (1151, 62960), (1574, 46040), (2302, 31480), (3148, 23020), (3935, 18416), (4604, 15740), (5755, 12592), (6296, 11510), (7870, 9208)]