5258480

素因数分解:

$2^4\times 5^1\times {\mathrm{65731}}^1$

素因数の和:65744

約数の個数: 20

約数和(自身を含む): 12226152

約数和(自身を除く): 6967672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65731, 131462, 262924, 328655, 525848, 657310, 1051696, 1314620, 2629240, 5258480]

約数ペア:

[(1, 5258480), (2, 2629240), (4, 1314620), (5, 1051696), (8, 657310), (10, 525848), (16, 328655), (20, 262924), (40, 131462), (80, 65731)]