97892560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64403}}^1$

素因数の和:64435

約数の個数: 40

約数和(自身を含む): 239582880

約数和(自身を除く): 141690320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 64403, 128806, 257612, 322015, 515224, 644030, 1030448, 1223657, 1288060, 2447314, 2576120, 4894628, 5152240, 6118285, 9789256, 12236570, 19578512, 24473140, 48946280, 97892560]

約数ペア:

[(1, 97892560), (2, 48946280), (4, 24473140), (5, 19578512), (8, 12236570), (10, 9789256), (16, 6118285), (19, 5152240), (20, 4894628), (38, 2576120), (40, 2447314), (76, 1288060), (80, 1223657), (95, 1030448), (152, 644030), (190, 515224), (304, 322015), (380, 257612), (760, 128806), (1520, 64403)]