29045440

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 69768720

約数和(自身を除く): 40723280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 653, 695, 1112, 1306, 1390, 2224, 2612, 2780, 3265, 4448, 5224, 5560, 6530, 8896, 10448, 11120, 13060, 20896, 22240, 26120, 41792, 44480, 52240, 90767, 104480, 181534, 208960, 363068, 453835, 726136, 907670, 1452272, 1815340, 2904544, 3630680, 5809088, 7261360, 14522720, 29045440]

約数ペア:

[(1, 29045440), (2, 14522720), (4, 7261360), (5, 5809088), (8, 3630680), (10, 2904544), (16, 1815340), (20, 1452272), (32, 907670), (40, 726136), (64, 453835), (80, 363068), (139, 208960), (160, 181534), (278, 104480), (320, 90767), (556, 52240), (653, 44480), (695, 41792), (1112, 26120), (1306, 22240), (1390, 20896), (2224, 13060), (2612, 11120), (2780, 10448), (3265, 8896), (4448, 6530), (5224, 5560)]