38882000

素因数分解:

$2^4\times 5^3\times {\mathrm{19441}}^1$

素因数の和:19464

約数の個数: 40

約数和(自身を含む): 94021512

約数和(自身を除く): 55139512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19441, 38882, 77764, 97205, 155528, 194410, 311056, 388820, 486025, 777640, 972050, 1555280, 1944100, 2430125, 3888200, 4860250, 7776400, 9720500, 19441000, 38882000]

約数ペア:

[(1, 38882000), (2, 19441000), (4, 9720500), (5, 7776400), (8, 4860250), (10, 3888200), (16, 2430125), (20, 1944100), (25, 1555280), (40, 972050), (50, 777640), (80, 486025), (100, 388820), (125, 311056), (200, 194410), (250, 155528), (400, 97205), (500, 77764), (1000, 38882), (2000, 19441)]