40129076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1223}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 75809664

約数和(自身を除く): 35680588

約数列:

[1, 2, 4, 13, 26, 52, 631, 1223, 1262, 2446, 2524, 4892, 8203, 15899, 16406, 31798, 32812, 63596, 771713, 1543426, 3086852, 10032269, 20064538, 40129076]

約数ペア:

[(1, 40129076), (2, 20064538), (4, 10032269), (13, 3086852), (26, 1543426), (52, 771713), (631, 63596), (1223, 32812), (1262, 31798), (2446, 16406), (2524, 15899), (4892, 8203)]