20141176880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22887701}}^1$

素因数の和:22887725

約数の個数: 40

約数和(自身を含む): 51085350864

約数和(自身を除く): 30944173984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22887701, 45775402, 91550804, 114438505, 183101608, 228877010, 251764711, 366203216, 457754020, 503529422, 915508040, 1007058844, 1258823555, 1831016080, 2014117688, 2517647110, 4028235376, 5035294220, 10070588440, 20141176880]

約数ペア:

[(1, 20141176880), (2, 10070588440), (4, 5035294220), (5, 4028235376), (8, 2517647110), (10, 2014117688), (11, 1831016080), (16, 1258823555), (20, 1007058844), (22, 915508040), (40, 503529422), (44, 457754020), (55, 366203216), (80, 251764711), (88, 228877010), (110, 183101608), (176, 114438505), (220, 91550804), (440, 45775402), (880, 22887701)]