42560752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 90053264

約数和(自身を除く): 47492512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2803, 3796, 5606, 7592, 11212, 15184, 22424, 36439, 44848, 72878, 145756, 204619, 291512, 409238, 583024, 818476, 1636952, 2660047, 3273904, 5320094, 10640188, 21280376, 42560752]

約数ペア:

[(1, 42560752), (2, 21280376), (4, 10640188), (8, 5320094), (13, 3273904), (16, 2660047), (26, 1636952), (52, 818476), (73, 583024), (104, 409238), (146, 291512), (208, 204619), (292, 145756), (584, 72878), (949, 44848), (1168, 36439), (1898, 22424), (2803, 15184), (3796, 11212), (5606, 7592)]