86493460

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3851}}^1$

素因数の和:4983

約数の個数: 24

約数和(自身を含む): 181845216

約数和(自身を除く): 95351756

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 3851, 4492, 5615, 7702, 11230, 15404, 19255, 22460, 38510, 77020, 4324673, 8649346, 17298692, 21623365, 43246730, 86493460]

約数ペア:

[(1, 86493460), (2, 43246730), (4, 21623365), (5, 17298692), (10, 8649346), (20, 4324673), (1123, 77020), (2246, 38510), (3851, 22460), (4492, 19255), (5615, 15404), (7702, 11230)]