40978652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 87005184

約数和(自身を除く): 46026532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 2311, 4433, 4622, 8866, 9244, 17732, 25421, 30043, 50842, 60086, 71641, 101684, 120172, 143282, 286564, 330473, 660946, 788051, 931333, 1321892, 1576102, 1862666, 3152204, 3725332, 10244663, 20489326, 40978652]

約数ペア:

[(1, 40978652), (2, 20489326), (4, 10244663), (11, 3725332), (13, 3152204), (22, 1862666), (26, 1576102), (31, 1321892), (44, 931333), (52, 788051), (62, 660946), (124, 330473), (143, 286564), (286, 143282), (341, 120172), (403, 101684), (572, 71641), (682, 60086), (806, 50842), (1364, 30043), (1612, 25421), (2311, 17732), (4433, 9244), (4622, 8866)]