9680260

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 20393856

約数和(自身を除く): 10713596

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1123, 1724, 2155, 2246, 4310, 4492, 5615, 8620, 11230, 22460, 484013, 968026, 1936052, 2420065, 4840130, 9680260]

約数ペア:

[(1, 9680260), (2, 4840130), (4, 2420065), (5, 1936052), (10, 968026), (20, 484013), (431, 22460), (862, 11230), (1123, 8620), (1724, 5615), (2155, 4492), (2246, 4310)]