42277760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9437}}^1$

素因数の和:9463

約数の個数: 64

約数和(自身を含む): 115521120

約数和(自身を除く): 73243360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9437, 18874, 37748, 47185, 66059, 75496, 94370, 132118, 150992, 188740, 264236, 301984, 330295, 377480, 528472, 603968, 660590, 754960, 1056944, 1207936, 1321180, 1509920, 2113888, 2642360, 3019840, 4227776, 5284720, 6039680, 8455552, 10569440, 21138880, 42277760]

約数ペア:

[(1, 42277760), (2, 21138880), (4, 10569440), (5, 8455552), (7, 6039680), (8, 5284720), (10, 4227776), (14, 3019840), (16, 2642360), (20, 2113888), (28, 1509920), (32, 1321180), (35, 1207936), (40, 1056944), (56, 754960), (64, 660590), (70, 603968), (80, 528472), (112, 377480), (128, 330295), (140, 301984), (160, 264236), (224, 188740), (280, 150992), (320, 132118), (448, 94370), (560, 75496), (640, 66059), (896, 47185), (1120, 37748), (2240, 18874), (4480, 9437)]