57345920

素因数分解:

$2^7\times 5^1\times {\mathrm{89603}}^1$

素因数の和:89622

約数の個数: 32

約数和(自身を含む): 137094120

約数和(自身を除く): 79748200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 89603, 179206, 358412, 448015, 716824, 896030, 1433648, 1792060, 2867296, 3584120, 5734592, 7168240, 11469184, 14336480, 28672960, 57345920]

約数ペア:

[(1, 57345920), (2, 28672960), (4, 14336480), (5, 11469184), (8, 7168240), (10, 5734592), (16, 3584120), (20, 2867296), (32, 1792060), (40, 1433648), (64, 896030), (80, 716824), (128, 448015), (160, 358412), (320, 179206), (640, 89603)]