12441760

素因数分解:

$2^5\times 5^1\times {\mathrm{77761}}^1$

素因数の和:77776

約数の個数: 24

約数和(自身を含む): 29394036

約数和(自身を除く): 16952276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 77761, 155522, 311044, 388805, 622088, 777610, 1244176, 1555220, 2488352, 3110440, 6220880, 12441760]

約数ペア:

[(1, 12441760), (2, 6220880), (4, 3110440), (5, 2488352), (8, 1555220), (10, 1244176), (16, 777610), (20, 622088), (32, 388805), (40, 311044), (80, 155522), (160, 77761)]