49748480

素因数分解:

$2^9\times 5^1\times {\mathrm{19433}}^1$

素因数の和:19456

約数の個数: 40

約数和(自身を含む): 119285892

約数和(自身を除く): 69537412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19433, 38866, 77732, 97165, 155464, 194330, 310928, 388660, 621856, 777320, 1243712, 1554640, 2487424, 3109280, 4974848, 6218560, 9949696, 12437120, 24874240, 49748480]

約数ペア:

[(1, 49748480), (2, 24874240), (4, 12437120), (5, 9949696), (8, 6218560), (10, 4974848), (16, 3109280), (20, 2487424), (32, 1554640), (40, 1243712), (64, 777320), (80, 621856), (128, 388660), (160, 310928), (256, 194330), (320, 155464), (512, 97165), (640, 77732), (1280, 38866), (2560, 19433)]