45784480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{40879}}^1$

素因数の和:40901

約数の個数: 48

約数和(自身を含む): 123621120

約数和(自身を除く): 77836640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 40879, 81758, 163516, 204395, 286153, 327032, 408790, 572306, 654064, 817580, 1144612, 1308128, 1430765, 1635160, 2289224, 2861530, 3270320, 4578448, 5723060, 6540640, 9156896, 11446120, 22892240, 45784480]

約数ペア:

[(1, 45784480), (2, 22892240), (4, 11446120), (5, 9156896), (7, 6540640), (8, 5723060), (10, 4578448), (14, 3270320), (16, 2861530), (20, 2289224), (28, 1635160), (32, 1430765), (35, 1308128), (40, 1144612), (56, 817580), (70, 654064), (80, 572306), (112, 408790), (140, 327032), (160, 286153), (224, 204395), (280, 163516), (560, 81758), (1120, 40879)]