54484480

素因数分解:

$2^9\times 5^1\times {\mathrm{21283}}^1$

素因数の和:21306

約数の個数: 40

約数和(自身を含む): 130641192

約数和(自身を除く): 76156712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21283, 42566, 85132, 106415, 170264, 212830, 340528, 425660, 681056, 851320, 1362112, 1702640, 2724224, 3405280, 5448448, 6810560, 10896896, 13621120, 27242240, 54484480]

約数ペア:

[(1, 54484480), (2, 27242240), (4, 13621120), (5, 10896896), (8, 6810560), (10, 5448448), (16, 3405280), (20, 2724224), (32, 1702640), (40, 1362112), (64, 851320), (80, 681056), (128, 425660), (160, 340528), (256, 212830), (320, 170264), (512, 106415), (640, 85132), (1280, 42566), (2560, 21283)]