66484480

素因数分解:

$2^8\times 5^1\times {\mathrm{51941}}^1$

素因数の和:51962

約数の個数: 36

約数和(自身を含む): 159254172

約数和(自身を除く): 92769692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 51941, 103882, 207764, 259705, 415528, 519410, 831056, 1038820, 1662112, 2077640, 3324224, 4155280, 6648448, 8310560, 13296896, 16621120, 33242240, 66484480]

約数ペア:

[(1, 66484480), (2, 33242240), (4, 16621120), (5, 13296896), (8, 8310560), (10, 6648448), (16, 4155280), (20, 3324224), (32, 2077640), (40, 1662112), (64, 1038820), (80, 831056), (128, 519410), (160, 415528), (256, 259705), (320, 207764), (640, 103882), (1280, 51941)]