12934240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7349}}^1$

素因数の和:7375

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 20405360

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, 7349, 14698, 29396, 36745, 58792, 73490, 80839, 117584, 146980, 161678, 235168, 293960, 323356, 404195, 587920, 646712, 808390, 1175840, 1293424, 1616780, 2586848, 3233560, 6467120, 12934240]

約数ペア:

[(1, 12934240), (2, 6467120), (4, 3233560), (5, 2586848), (8, 1616780), (10, 1293424), (11, 1175840), (16, 808390), (20, 646712), (22, 587920), (32, 404195), (40, 323356), (44, 293960), (55, 235168), (80, 161678), (88, 146980), (110, 117584), (160, 80839), (176, 73490), (220, 58792), (352, 36745), (440, 29396), (880, 14698), (1760, 7349)]