2116089.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{368947}}^1$

素因数の和:368960

約数の個数: 20

約数和(自身を含む): 68624328

約数和(自身を除く): 39108568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 368947, 737894, 1475788, 1844735, 2951576, 3689470, 5903152, 7378940, 14757880, 29515760]

約数ペア:

[(1, 29515760), (2, 14757880), (4, 7378940), (5, 5903152), (8, 3689470), (10, 2951576), (16, 1844735), (20, 1475788), (40, 737894), (80, 368947)]