22941280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 54673920

約数和(自身を除く): 31732640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1129, 1270, 2032, 2258, 2540, 4064, 4516, 5080, 5645, 9032, 10160, 11290, 18064, 20320, 22580, 36128, 45160, 90320, 143383, 180640, 286766, 573532, 716915, 1147064, 1433830, 2294128, 2867660, 4588256, 5735320, 11470640, 22941280]

約数ペア:

[(1, 22941280), (2, 11470640), (4, 5735320), (5, 4588256), (8, 2867660), (10, 2294128), (16, 1433830), (20, 1147064), (32, 716915), (40, 573532), (80, 286766), (127, 180640), (160, 143383), (254, 90320), (508, 45160), (635, 36128), (1016, 22580), (1129, 20320), (1270, 18064), (2032, 11290), (2258, 10160), (2540, 9032), (4064, 5645), (4516, 5080)]