806572040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061279}}^1$

素因数の和:1061309

約数の個数: 32

約数和(自身を含む): 1910304000

約数和(自身を除く): 1103731960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1061279, 2122558, 4245116, 5306395, 8490232, 10612790, 20164301, 21225580, 40328602, 42451160, 80657204, 100821505, 161314408, 201643010, 403286020, 806572040]

約数ペア:

[(1, 806572040), (2, 403286020), (4, 201643010), (5, 161314408), (8, 100821505), (10, 80657204), (19, 42451160), (20, 40328602), (38, 21225580), (40, 20164301), (76, 10612790), (95, 8490232), (152, 5306395), (190, 4245116), (380, 2122558), (760, 1061279)]