22373440

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 31393280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 503, 556, 695, 1006, 1112, 1390, 2012, 2224, 2515, 2780, 4024, 4448, 5030, 5560, 8048, 8896, 10060, 11120, 16096, 20120, 22240, 32192, 40240, 44480, 69917, 80480, 139834, 160960, 279668, 349585, 559336, 699170, 1118672, 1398340, 2237344, 2796680, 4474688, 5593360, 11186720, 22373440]

約数ペア:

[(1, 22373440), (2, 11186720), (4, 5593360), (5, 4474688), (8, 2796680), (10, 2237344), (16, 1398340), (20, 1118672), (32, 699170), (40, 559336), (64, 349585), (80, 279668), (139, 160960), (160, 139834), (278, 80480), (320, 69917), (503, 44480), (556, 40240), (695, 32192), (1006, 22240), (1112, 20120), (1390, 16096), (2012, 11120), (2224, 10060), (2515, 8896), (2780, 8048), (4024, 5560), (4448, 5030)]