4205800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 10362060

約数和(自身を除く): 6156260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1237, 1700, 2474, 3400, 4948, 6185, 9896, 12370, 21029, 24740, 30925, 42058, 49480, 61850, 84116, 105145, 123700, 168232, 210290, 247400, 420580, 525725, 841160, 1051450, 2102900, 4205800]

約数ペア:

[(1, 4205800), (2, 2102900), (4, 1051450), (5, 841160), (8, 525725), (10, 420580), (17, 247400), (20, 210290), (25, 168232), (34, 123700), (40, 105145), (50, 84116), (68, 61850), (85, 49480), (100, 42058), (136, 30925), (170, 24740), (200, 21029), (340, 12370), (425, 9896), (680, 6185), (850, 4948), (1237, 3400), (1700, 2474)]