40577526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 55867914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 919, 1338, 1838, 2007, 2453, 2757, 4014, 4906, 5514, 7359, 8271, 10109, 14718, 16542, 20218, 22077, 30327, 44154, 60654, 90981, 181962, 204937, 409874, 614811, 1229622, 1844433, 2254307, 3688866, 4508614, 6762921, 13525842, 20288763, 40577526]

約数ペア:

[(1, 40577526), (2, 20288763), (3, 13525842), (6, 6762921), (9, 4508614), (11, 3688866), (18, 2254307), (22, 1844433), (33, 1229622), (66, 614811), (99, 409874), (198, 204937), (223, 181962), (446, 90981), (669, 60654), (919, 44154), (1338, 30327), (1838, 22077), (2007, 20218), (2453, 16542), (2757, 14718), (4014, 10109), (4906, 8271), (5514, 7359)]