40349120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18013}}^1$

素因数の和:18037

約数の個数: 56

約数和(自身を含む): 109813344

約数和(自身を除く): 69464224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18013, 36026, 72052, 90065, 126091, 144104, 180130, 252182, 288208, 360260, 504364, 576416, 630455, 720520, 1008728, 1152832, 1260910, 1441040, 2017456, 2521820, 2882080, 4034912, 5043640, 5764160, 8069824, 10087280, 20174560, 40349120]

約数ペア:

[(1, 40349120), (2, 20174560), (4, 10087280), (5, 8069824), (7, 5764160), (8, 5043640), (10, 4034912), (14, 2882080), (16, 2521820), (20, 2017456), (28, 1441040), (32, 1260910), (35, 1152832), (40, 1008728), (56, 720520), (64, 630455), (70, 576416), (80, 504364), (112, 360260), (140, 288208), (160, 252182), (224, 180130), (280, 144104), (320, 126091), (448, 90065), (560, 72052), (1120, 36026), (2240, 18013)]