9445990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23039}}^1$

素因数の和:23087

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 7972250

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 23039, 46078, 115195, 230390, 944599, 1889198, 4722995, 9445990]

約数ペア:

[(1, 9445990), (2, 4722995), (5, 1889198), (10, 944599), (41, 230390), (82, 115195), (205, 46078), (410, 23039)]