4927720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17599}}^1$

素因数の和:17617

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 7744280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17599, 35198, 70396, 87995, 123193, 140792, 175990, 246386, 351980, 492772, 615965, 703960, 985544, 1231930, 2463860, 4927720]

約数ペア:

[(1, 4927720), (2, 2463860), (4, 1231930), (5, 985544), (7, 703960), (8, 615965), (10, 492772), (14, 351980), (20, 246386), (28, 175990), (35, 140792), (40, 123193), (56, 87995), (70, 70396), (140, 35198), (280, 17599)]