24763280

素因数分解:

$2^4\times 5^1\times {\mathrm{309541}}^1$

素因数の和:309554

約数の個数: 20

約数和(自身を含む): 57574812

約数和(自身を除く): 32811532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309541, 619082, 1238164, 1547705, 2476328, 3095410, 4952656, 6190820, 12381640, 24763280]

約数ペア:

[(1, 24763280), (2, 12381640), (4, 6190820), (5, 4952656), (8, 3095410), (10, 2476328), (16, 1547705), (20, 1238164), (40, 619082), (80, 309541)]