168419080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4801}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 379454040

約数和(自身を除く): 211034960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 4801, 7016, 8770, 9602, 17540, 19204, 24005, 35080, 38408, 48010, 96020, 192040, 4210477, 8420954, 16841908, 21052385, 33683816, 42104770, 84209540, 168419080]

約数ペア:

[(1, 168419080), (2, 84209540), (4, 42104770), (5, 33683816), (8, 21052385), (10, 16841908), (20, 8420954), (40, 4210477), (877, 192040), (1754, 96020), (3508, 48010), (4385, 38408), (4801, 35080), (7016, 24005), (8770, 19204), (9602, 17540)]