12230240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6975

約数の個数: 48

約数和(自身を含む): 31525200

約数和(自身を除く): 19294960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6949, 13898, 27796, 34745, 55592, 69490, 76439, 111184, 138980, 152878, 222368, 277960, 305756, 382195, 555920, 611512, 764390, 1111840, 1223024, 1528780, 2446048, 3057560, 6115120, 12230240]

約数ペア:

[(1, 12230240), (2, 6115120), (4, 3057560), (5, 2446048), (8, 1528780), (10, 1223024), (11, 1111840), (16, 764390), (20, 611512), (22, 555920), (32, 382195), (40, 305756), (44, 277960), (55, 222368), (80, 152878), (88, 138980), (110, 111184), (160, 76439), (176, 69490), (220, 55592), (352, 34745), (440, 27796), (880, 13898), (1760, 6949)]