39038672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78707}}^1$

素因数の和:78746

約数の個数: 20

約数和(自身を含む): 78078336

約数和(自身を除く): 39039664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78707, 157414, 314828, 629656, 1259312, 2439917, 4879834, 9759668, 19519336, 39038672]

約数ペア:

[(1, 39038672), (2, 19519336), (4, 9759668), (8, 4879834), (16, 2439917), (31, 1259312), (62, 629656), (124, 314828), (248, 157414), (496, 78707)]