84413920

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3851}}^1$

素因数の和:4003

約数の個数: 48

約数和(自身を含む): 200935728

約数和(自身を除く): 116521808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3851, 4384, 5480, 7702, 10960, 15404, 19255, 21920, 30808, 38510, 61616, 77020, 123232, 154040, 308080, 527587, 616160, 1055174, 2110348, 2637935, 4220696, 5275870, 8441392, 10551740, 16882784, 21103480, 42206960, 84413920]

約数ペア:

[(1, 84413920), (2, 42206960), (4, 21103480), (5, 16882784), (8, 10551740), (10, 8441392), (16, 5275870), (20, 4220696), (32, 2637935), (40, 2110348), (80, 1055174), (137, 616160), (160, 527587), (274, 308080), (548, 154040), (685, 123232), (1096, 77020), (1370, 61616), (2192, 38510), (2740, 30808), (3851, 21920), (4384, 19255), (5480, 15404), (7702, 10960)]