95421980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16979}}^1$

素因数の和:17269

約数の個数: 24

約数和(自身を含む): 201111120

約数和(自身を除く): 105689140

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 16979, 33958, 67916, 84895, 169790, 339580, 4771099, 9542198, 19084396, 23855495, 47710990, 95421980]

約数ペア:

[(1, 95421980), (2, 47710990), (4, 23855495), (5, 19084396), (10, 9542198), (20, 4771099), (281, 339580), (562, 169790), (1124, 84895), (1405, 67916), (2810, 33958), (5620, 16979)]