43261280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 103057920

約数和(自身を除く): 59796640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2129, 2540, 4064, 4258, 5080, 8516, 10160, 10645, 17032, 20320, 21290, 34064, 42580, 68128, 85160, 170320, 270383, 340640, 540766, 1081532, 1351915, 2163064, 2703830, 4326128, 5407660, 8652256, 10815320, 21630640, 43261280]

約数ペア:

[(1, 43261280), (2, 21630640), (4, 10815320), (5, 8652256), (8, 5407660), (10, 4326128), (16, 2703830), (20, 2163064), (32, 1351915), (40, 1081532), (80, 540766), (127, 340640), (160, 270383), (254, 170320), (508, 85160), (635, 68128), (1016, 42580), (1270, 34064), (2032, 21290), (2129, 20320), (2540, 17032), (4064, 10645), (4258, 10160), (5080, 8516)]