40440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30637}}^1$

素因数の和:30662

約数の個数: 64

約数和(自身を含む): 132356160

約数和(自身を除く): 91915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30637, 61274, 91911, 122548, 153185, 183822, 245096, 306370, 337007, 367644, 459555, 612740, 674014, 735288, 919110, 1011021, 1225480, 1348028, 1685035, 1838220, 2022042, 2696056, 3370070, 3676440, 4044084, 5055105, 6740140, 8088168, 10110210, 13480280, 20220420, 40440840]

約数ペア:

[(1, 40440840), (2, 20220420), (3, 13480280), (4, 10110210), (5, 8088168), (6, 6740140), (8, 5055105), (10, 4044084), (11, 3676440), (12, 3370070), (15, 2696056), (20, 2022042), (22, 1838220), (24, 1685035), (30, 1348028), (33, 1225480), (40, 1011021), (44, 919110), (55, 735288), (60, 674014), (66, 612740), (88, 459555), (110, 367644), (120, 337007), (132, 306370), (165, 245096), (220, 183822), (264, 153185), (330, 122548), (440, 91911), (660, 61274), (1320, 30637)]