40065786

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 89412480

約数和(自身を除く): 49346694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 2887, 4626, 5774, 6939, 8661, 13878, 17322, 25983, 51966, 77949, 155898, 741959, 1483918, 2225877, 4451754, 6677631, 13355262, 20032893, 40065786]

約数ペア:

[(1, 40065786), (2, 20032893), (3, 13355262), (6, 6677631), (9, 4451754), (18, 2225877), (27, 1483918), (54, 741959), (257, 155898), (514, 77949), (771, 51966), (1542, 25983), (2313, 17322), (2887, 13878), (4626, 8661), (5774, 6939)]