40945788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87491}}^1$

素因数の和:87514

約数の個数: 36

約数和(自身を含む): 111464808

約数和(自身を除く): 70519020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 87491, 174982, 262473, 349964, 524946, 787419, 1049892, 1137383, 1574838, 2274766, 3149676, 3412149, 4549532, 6824298, 10236447, 13648596, 20472894, 40945788]

約数ペア:

[(1, 40945788), (2, 20472894), (3, 13648596), (4, 10236447), (6, 6824298), (9, 4549532), (12, 3412149), (13, 3149676), (18, 2274766), (26, 1574838), (36, 1137383), (39, 1049892), (52, 787419), (78, 524946), (117, 349964), (156, 262473), (234, 174982), (468, 87491)]