40681088

素因数分解:

$2^7\times 7^1\times {\mathrm{45403}}^1$

素因数の和:45424

約数の個数: 32

約数和(自身を含む): 92624160

約数和(自身を除く): 51943072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45403, 90806, 181612, 317821, 363224, 635642, 726448, 1271284, 1452896, 2542568, 2905792, 5085136, 5811584, 10170272, 20340544, 40681088]

約数ペア:

[(1, 40681088), (2, 20340544), (4, 10170272), (7, 5811584), (8, 5085136), (14, 2905792), (16, 2542568), (28, 1452896), (32, 1271284), (56, 726448), (64, 635642), (112, 363224), (128, 317821), (224, 181612), (448, 90806), (896, 45403)]