22514560

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 54443520

約数和(自身を除く): 31928960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 277, 320, 508, 554, 635, 640, 1016, 1108, 1270, 1385, 2032, 2216, 2540, 2770, 4064, 4432, 5080, 5540, 8128, 8864, 10160, 11080, 16256, 17728, 20320, 22160, 35179, 35456, 40640, 44320, 70358, 81280, 88640, 140716, 175895, 177280, 281432, 351790, 562864, 703580, 1125728, 1407160, 2251456, 2814320, 4502912, 5628640, 11257280, 22514560]

約数ペア:

[(1, 22514560), (2, 11257280), (4, 5628640), (5, 4502912), (8, 2814320), (10, 2251456), (16, 1407160), (20, 1125728), (32, 703580), (40, 562864), (64, 351790), (80, 281432), (127, 177280), (128, 175895), (160, 140716), (254, 88640), (277, 81280), (320, 70358), (508, 44320), (554, 40640), (635, 35456), (640, 35179), (1016, 22160), (1108, 20320), (1270, 17728), (1385, 16256), (2032, 11080), (2216, 10160), (2540, 8864), (2770, 8128), (4064, 5540), (4432, 5080)]