70964480

素因数分解:

$2^8\times 5^1\times {\mathrm{55441}}^1$

素因数の和:55462

約数の個数: 36

約数和(自身を含む): 169985172

約数和(自身を除く): 99020692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55441, 110882, 221764, 277205, 443528, 554410, 887056, 1108820, 1774112, 2217640, 3548224, 4435280, 7096448, 8870560, 14192896, 17741120, 35482240, 70964480]

約数ペア:

[(1, 70964480), (2, 35482240), (4, 17741120), (5, 14192896), (8, 8870560), (10, 7096448), (16, 4435280), (20, 3548224), (32, 2217640), (40, 1774112), (64, 1108820), (80, 887056), (128, 554410), (160, 443528), (256, 277205), (320, 221764), (640, 110882), (1280, 55441)]