78056960

素因数分解:

$2^9\times 5^1\times {\mathrm{30491}}^1$

素因数の和:30514

約数の個数: 40

約数和(自身を含む): 187159896

約数和(自身を除く): 109102936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 30491, 60982, 121964, 152455, 243928, 304910, 487856, 609820, 975712, 1219640, 1951424, 2439280, 3902848, 4878560, 7805696, 9757120, 15611392, 19514240, 39028480, 78056960]

約数ペア:

[(1, 78056960), (2, 39028480), (4, 19514240), (5, 15611392), (8, 9757120), (10, 7805696), (16, 4878560), (20, 3902848), (32, 2439280), (40, 1951424), (64, 1219640), (80, 975712), (128, 609820), (160, 487856), (256, 304910), (320, 243928), (512, 152455), (640, 121964), (1280, 60982), (2560, 30491)]