11186720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 15484960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 503, 556, 695, 1006, 1112, 1390, 2012, 2224, 2515, 2780, 4024, 4448, 5030, 5560, 8048, 10060, 11120, 16096, 20120, 22240, 40240, 69917, 80480, 139834, 279668, 349585, 559336, 699170, 1118672, 1398340, 2237344, 2796680, 5593360, 11186720]

約数ペア:

[(1, 11186720), (2, 5593360), (4, 2796680), (5, 2237344), (8, 1398340), (10, 1118672), (16, 699170), (20, 559336), (32, 349585), (40, 279668), (80, 139834), (139, 80480), (160, 69917), (278, 40240), (503, 22240), (556, 20120), (695, 16096), (1006, 11120), (1112, 10060), (1390, 8048), (2012, 5560), (2224, 5030), (2515, 4448), (2780, 4024)]