3195496960

素因数分解:

$2^9\times 5^1\times {\mathrm{1248241}}^1$

素因数の和:1248264

約数の個数: 40

約数和(自身を含む): 7661709396

約数和(自身を除く): 4466212436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1248241, 2496482, 4992964, 6241205, 9985928, 12482410, 19971856, 24964820, 39943712, 49929640, 79887424, 99859280, 159774848, 199718560, 319549696, 399437120, 639099392, 798874240, 1597748480, 3195496960]

約数ペア:

[(1, 3195496960), (2, 1597748480), (4, 798874240), (5, 639099392), (8, 399437120), (10, 319549696), (16, 199718560), (20, 159774848), (32, 99859280), (40, 79887424), (64, 49929640), (80, 39943712), (128, 24964820), (160, 19971856), (256, 12482410), (320, 9985928), (512, 6241205), (640, 4992964), (1280, 2496482), (2560, 1248241)]