227065840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22349}}^1$

素因数の和:22489

約数の個数: 40

約数和(自身を含む): 532108800

約数和(自身を除く): 305042960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 22349, 44698, 89396, 111745, 178792, 223490, 357584, 446980, 893960, 1787920, 2838323, 5676646, 11353292, 14191615, 22706584, 28383230, 45413168, 56766460, 113532920, 227065840]

約数ペア:

[(1, 227065840), (2, 113532920), (4, 56766460), (5, 45413168), (8, 28383230), (10, 22706584), (16, 14191615), (20, 11353292), (40, 5676646), (80, 2838323), (127, 1787920), (254, 893960), (508, 446980), (635, 357584), (1016, 223490), (1270, 178792), (2032, 111745), (2540, 89396), (5080, 44698), (10160, 22349)]