69608960

素因数分解:

$2^9\times 5^1\times {\mathrm{27191}}^1$

素因数の和:27214

約数の個数: 40

約数和(自身を含む): 166904496

約数和(自身を除く): 97295536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27191, 54382, 108764, 135955, 217528, 271910, 435056, 543820, 870112, 1087640, 1740224, 2175280, 3480448, 4350560, 6960896, 8701120, 13921792, 17402240, 34804480, 69608960]

約数ペア:

[(1, 69608960), (2, 34804480), (4, 17402240), (5, 13921792), (8, 8701120), (10, 6960896), (16, 4350560), (20, 3480448), (32, 2175280), (40, 1740224), (64, 1087640), (80, 870112), (128, 543820), (160, 435056), (256, 271910), (320, 217528), (512, 135955), (640, 108764), (1280, 54382), (2560, 27191)]