18244960

素因数分解:

$2^5\times 5^1\times {\mathrm{114031}}^1$

素因数の和:114046

約数の個数: 24

約数和(自身を含む): 43104096

約数和(自身を除く): 24859136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 114031, 228062, 456124, 570155, 912248, 1140310, 1824496, 2280620, 3648992, 4561240, 9122480, 18244960]

約数ペア:

[(1, 18244960), (2, 9122480), (4, 4561240), (5, 3648992), (8, 2280620), (10, 1824496), (16, 1140310), (20, 912248), (32, 570155), (40, 456124), (80, 228062), (160, 114031)]