11257280

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 27115008

約数和(自身を除く): 15857728

約数列:

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

約数ペア:

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