80297296

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{25219}}^1$

素因数の和:25426

約数の個数: 20

約数和(自身を含む): 156364000

約数和(自身を除く): 76066704

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 25219, 50438, 100876, 201752, 403504, 5018581, 10037162, 20074324, 40148648, 80297296]

約数ペア:

[(1, 80297296), (2, 40148648), (4, 20074324), (8, 10037162), (16, 5018581), (199, 403504), (398, 201752), (796, 100876), (1592, 50438), (3184, 25219)]