426319040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{190321}}^1$

素因数の和:190345

約数の個数: 56

約数和(自身を含む): 1160202912

約数和(自身を除く): 733883872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 190321, 380642, 761284, 951605, 1332247, 1522568, 1903210, 2664494, 3045136, 3806420, 5328988, 6090272, 6661235, 7612840, 10657976, 12180544, 13322470, 15225680, 21315952, 26644940, 30451360, 42631904, 53289880, 60902720, 85263808, 106579760, 213159520, 426319040]

約数ペア:

[(1, 426319040), (2, 213159520), (4, 106579760), (5, 85263808), (7, 60902720), (8, 53289880), (10, 42631904), (14, 30451360), (16, 26644940), (20, 21315952), (28, 15225680), (32, 13322470), (35, 12180544), (40, 10657976), (56, 7612840), (64, 6661235), (70, 6090272), (80, 5328988), (112, 3806420), (140, 3045136), (160, 2664494), (224, 1903210), (280, 1522568), (320, 1332247), (448, 951605), (560, 761284), (1120, 380642), (2240, 190321)]