40714025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 59246208

約数和(自身を除く): 18532183

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 157, 205, 253, 275, 451, 575, 785, 943, 1025, 1265, 1727, 2255, 3611, 3925, 4715, 6325, 6437, 8635, 10373, 11275, 18055, 23575, 32185, 39721, 43175, 51865, 70807, 90275, 148051, 160925, 198605, 259325, 354035, 740255, 993025, 1628561, 1770175, 3701275, 8142805, 40714025]

約数ペア:

[(1, 40714025), (5, 8142805), (11, 3701275), (23, 1770175), (25, 1628561), (41, 993025), (55, 740255), (115, 354035), (157, 259325), (205, 198605), (253, 160925), (275, 148051), (451, 90275), (575, 70807), (785, 51865), (943, 43175), (1025, 39721), (1265, 32185), (1727, 23575), (2255, 18055), (3611, 11275), (3925, 10373), (4715, 8635), (6325, 6437)]