42355085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2113}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 53780160

約数和(自身を除く): 11425075

約数列:

[1, 5, 19, 95, 211, 1055, 2113, 4009, 10565, 20045, 40147, 200735, 445843, 2229215, 8471017, 42355085]

約数ペア:

[(1, 42355085), (5, 8471017), (19, 2229215), (95, 445843), (211, 200735), (1055, 40147), (2113, 20045), (4009, 10565)]