40643512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55829}}^1$

素因数の和:55855

約数の個数: 32

約数和(自身を含む): 93794400

約数和(自身を除く): 53150888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55829, 111658, 223316, 390803, 446632, 725777, 781606, 1451554, 1563212, 2903108, 3126424, 5080439, 5806216, 10160878, 20321756, 40643512]

約数ペア:

[(1, 40643512), (2, 20321756), (4, 10160878), (7, 5806216), (8, 5080439), (13, 3126424), (14, 2903108), (26, 1563212), (28, 1451554), (52, 781606), (56, 725777), (91, 446632), (104, 390803), (182, 223316), (364, 111658), (728, 55829)]