51442240

素因数分解:

$2^6\times 5^1\times {\mathrm{160757}}^1$

素因数の和:160774

約数の個数: 28

約数和(自身を含む): 122497596

約数和(自身を除く): 71055356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160757, 321514, 643028, 803785, 1286056, 1607570, 2572112, 3215140, 5144224, 6430280, 10288448, 12860560, 25721120, 51442240]

約数ペア:

[(1, 51442240), (2, 25721120), (4, 12860560), (5, 10288448), (8, 6430280), (10, 5144224), (16, 3215140), (20, 2572112), (32, 1607570), (40, 1286056), (64, 803785), (80, 643028), (160, 321514), (320, 160757)]