2205565360

素因数分解:

$2^4\times 5^1\times {\mathrm{27569567}}^1$

素因数の和:27569580

約数の個数: 20

約数和(自身を含む): 5127939648

約数和(自身を除く): 2922374288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27569567, 55139134, 110278268, 137847835, 220556536, 275695670, 441113072, 551391340, 1102782680, 2205565360]

約数ペア:

[(1, 2205565360), (2, 1102782680), (4, 551391340), (5, 441113072), (8, 275695670), (10, 220556536), (16, 137847835), (20, 110278268), (40, 55139134), (80, 27569567)]