22957040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4017

約数の個数: 40

約数和(自身を含む): 54120048

約数和(自身を除く): 31163008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 3931, 5840, 7862, 15724, 19655, 31448, 39310, 62896, 78620, 157240, 286963, 314480, 573926, 1147852, 1434815, 2295704, 2869630, 4591408, 5739260, 11478520, 22957040]

約数ペア:

[(1, 22957040), (2, 11478520), (4, 5739260), (5, 4591408), (8, 2869630), (10, 2295704), (16, 1434815), (20, 1147852), (40, 573926), (73, 314480), (80, 286963), (146, 157240), (292, 78620), (365, 62896), (584, 39310), (730, 31448), (1168, 19655), (1460, 15724), (2920, 7862), (3931, 5840)]