9955780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 21878892

約数和(自身を除く): 11923112

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 941, 1058, 1882, 2116, 2645, 3764, 4705, 5290, 9410, 10580, 18820, 21643, 43286, 86572, 108215, 216430, 432860, 497789, 995578, 1991156, 2488945, 4977890, 9955780]

約数ペア:

[(1, 9955780), (2, 4977890), (4, 2488945), (5, 1991156), (10, 995578), (20, 497789), (23, 432860), (46, 216430), (92, 108215), (115, 86572), (230, 43286), (460, 21643), (529, 18820), (941, 10580), (1058, 9410), (1882, 5290), (2116, 4705), (2645, 3764)]