2340140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 5407248

約数和(自身を除く): 3067108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 967, 1210, 1934, 2420, 3868, 4835, 9670, 10637, 19340, 21274, 42548, 53185, 106370, 117007, 212740, 234014, 468028, 585035, 1170070, 2340140]

約数ペア:

[(1, 2340140), (2, 1170070), (4, 585035), (5, 468028), (10, 234014), (11, 212740), (20, 117007), (22, 106370), (44, 53185), (55, 42548), (110, 21274), (121, 19340), (220, 10637), (242, 9670), (484, 4835), (605, 3868), (967, 2420), (1210, 1934)]