45987580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 101424960

約数和(自身を除く): 55437380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 389, 460, 514, 778, 1028, 1285, 1556, 1945, 2570, 3890, 5140, 5911, 7780, 8947, 11822, 17894, 23644, 29555, 35788, 44735, 59110, 89470, 99973, 118220, 178940, 199946, 399892, 499865, 999730, 1999460, 2299379, 4598758, 9197516, 11496895, 22993790, 45987580]

約数ペア:

[(1, 45987580), (2, 22993790), (4, 11496895), (5, 9197516), (10, 4598758), (20, 2299379), (23, 1999460), (46, 999730), (92, 499865), (115, 399892), (230, 199946), (257, 178940), (389, 118220), (460, 99973), (514, 89470), (778, 59110), (1028, 44735), (1285, 35788), (1556, 29555), (1945, 23644), (2570, 17894), (3890, 11822), (5140, 8947), (5911, 7780)]