9796180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3739}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 20734560

約数和(自身を除く): 10938380

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3739, 7478, 14956, 18695, 37390, 74780, 489809, 979618, 1959236, 2449045, 4898090, 9796180]

約数ペア:

[(1, 9796180), (2, 4898090), (4, 2449045), (5, 1959236), (10, 979618), (20, 489809), (131, 74780), (262, 37390), (524, 18695), (655, 14956), (1310, 7478), (2620, 3739)]