40972204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 91119616

約数和(自身を除く): 50147412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 3631, 5642, 7262, 11284, 14524, 25417, 47203, 50834, 94406, 101668, 112561, 188812, 225122, 330421, 450244, 660842, 787927, 1321684, 1463293, 1575854, 2926586, 3151708, 5853172, 10243051, 20486102, 40972204]

約数ペア:

[(1, 40972204), (2, 20486102), (4, 10243051), (7, 5853172), (13, 3151708), (14, 2926586), (26, 1575854), (28, 1463293), (31, 1321684), (52, 787927), (62, 660842), (91, 450244), (124, 330421), (182, 225122), (217, 188812), (364, 112561), (403, 101668), (434, 94406), (806, 50834), (868, 47203), (1612, 25417), (2821, 14524), (3631, 11284), (5642, 7262)]