48640940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65731}}^1$

素因数の和:65777

約数の個数: 24

約数和(自身を含む): 104908272

約数和(自身を除く): 56267332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 65731, 131462, 262924, 328655, 657310, 1314620, 2432047, 4864094, 9728188, 12160235, 24320470, 48640940]

約数ペア:

[(1, 48640940), (2, 24320470), (4, 12160235), (5, 9728188), (10, 4864094), (20, 2432047), (37, 1314620), (74, 657310), (148, 328655), (185, 262924), (370, 131462), (740, 65731)]