16621120

素因数分解:

$2^6\times 5^1\times {\mathrm{51941}}^1$

素因数の和:51958

約数の個数: 28

約数和(自身を含む): 39579804

約数和(自身を除く): 22958684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51941, 103882, 207764, 259705, 415528, 519410, 831056, 1038820, 1662112, 2077640, 3324224, 4155280, 8310560, 16621120]

約数ペア:

[(1, 16621120), (2, 8310560), (4, 4155280), (5, 3324224), (8, 2077640), (10, 1662112), (16, 1038820), (20, 831056), (32, 519410), (40, 415528), (64, 259705), (80, 207764), (160, 103882), (320, 51941)]