16116190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4019}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 29088720

約数和(自身を除く): 12972530

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4019, 8038, 20095, 40190, 1611619, 3223238, 8058095, 16116190]

約数ペア:

[(1, 16116190), (2, 8058095), (5, 3223238), (10, 1611619), (401, 40190), (802, 20095), (2005, 8038), (4010, 4019)]