1189540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5407}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 2725632

約数和(自身を除く): 1536092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5407, 10814, 21628, 27035, 54070, 59477, 108140, 118954, 237908, 297385, 594770, 1189540]

約数ペア:

[(1, 1189540), (2, 594770), (4, 297385), (5, 237908), (10, 118954), (11, 108140), (20, 59477), (22, 54070), (44, 27035), (55, 21628), (110, 10814), (220, 5407)]