23738360

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 53578800

約数和(自身を除く): 29840440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1451, 1636, 2045, 2902, 3272, 4090, 5804, 7255, 8180, 11608, 14510, 16360, 29020, 58040, 593459, 1186918, 2373836, 2967295, 4747672, 5934590, 11869180, 23738360]

約数ペア:

[(1, 23738360), (2, 11869180), (4, 5934590), (5, 4747672), (8, 2967295), (10, 2373836), (20, 1186918), (40, 593459), (409, 58040), (818, 29020), (1451, 16360), (1636, 14510), (2045, 11608), (2902, 8180), (3272, 7255), (4090, 5804)]