49180480

素因数分解:

$2^6\times 5^1\times {\mathrm{153689}}^1$

素因数の和:153706

約数の個数: 28

約数和(自身を含む): 117111780

約数和(自身を除く): 67931300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 153689, 307378, 614756, 768445, 1229512, 1536890, 2459024, 3073780, 4918048, 6147560, 9836096, 12295120, 24590240, 49180480]

約数ペア:

[(1, 49180480), (2, 24590240), (4, 12295120), (5, 9836096), (8, 6147560), (10, 4918048), (16, 3073780), (20, 2459024), (32, 1536890), (40, 1229512), (64, 768445), (80, 614756), (160, 307378), (320, 153689)]