39219170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 75104496

約数和(自身を除く): 35885326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 821, 1405, 1642, 2810, 4105, 4777, 8210, 9554, 13957, 23885, 27914, 47770, 69785, 139570, 230701, 461402, 1153505, 2307010, 3921917, 7843834, 19609585, 39219170]

約数ペア:

[(1, 39219170), (2, 19609585), (5, 7843834), (10, 3921917), (17, 2307010), (34, 1153505), (85, 461402), (170, 230701), (281, 139570), (562, 69785), (821, 47770), (1405, 27914), (1642, 23885), (2810, 13957), (4105, 9554), (4777, 8210)]