45945020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 106390368

約数和(自身を除く): 60445348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2153, 4268, 4306, 5335, 8612, 10670, 10765, 21340, 21530, 23683, 43060, 47366, 94732, 118415, 208841, 236830, 417682, 473660, 835364, 1044205, 2088410, 2297251, 4176820, 4594502, 9189004, 11486255, 22972510, 45945020]

約数ペア:

[(1, 45945020), (2, 22972510), (4, 11486255), (5, 9189004), (10, 4594502), (11, 4176820), (20, 2297251), (22, 2088410), (44, 1044205), (55, 835364), (97, 473660), (110, 417682), (194, 236830), (220, 208841), (388, 118415), (485, 94732), (970, 47366), (1067, 43060), (1940, 23683), (2134, 21530), (2153, 21340), (4268, 10765), (4306, 10670), (5335, 8612)]