40816356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{485909}}^1$

素因数の和:485923

約数の個数: 24

約数和(自身を含む): 108843840

約数和(自身を除く): 68027484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 485909, 971818, 1457727, 1943636, 2915454, 3401363, 5830908, 6802726, 10204089, 13605452, 20408178, 40816356]

約数ペア:

[(1, 40816356), (2, 20408178), (3, 13605452), (4, 10204089), (6, 6802726), (7, 5830908), (12, 3401363), (14, 2915454), (21, 1943636), (28, 1457727), (42, 971818), (84, 485909)]