3989480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9067}}^1$

素因数の和:9089

約数の個数: 32

約数和(自身を含む): 9793440

約数和(自身を除く): 5803960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9067, 18134, 36268, 45335, 72536, 90670, 99737, 181340, 199474, 362680, 398948, 498685, 797896, 997370, 1994740, 3989480]

約数ペア:

[(1, 3989480), (2, 1994740), (4, 997370), (5, 797896), (8, 498685), (10, 398948), (11, 362680), (20, 199474), (22, 181340), (40, 99737), (44, 90670), (55, 72536), (88, 45335), (110, 36268), (220, 18134), (440, 9067)]