22209760

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 52932096

約数和(自身を除く): 30722336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1093, 1270, 2032, 2186, 2540, 4064, 4372, 5080, 5465, 8744, 10160, 10930, 17488, 20320, 21860, 34976, 43720, 87440, 138811, 174880, 277622, 555244, 694055, 1110488, 1388110, 2220976, 2776220, 4441952, 5552440, 11104880, 22209760]

約数ペア:

[(1, 22209760), (2, 11104880), (4, 5552440), (5, 4441952), (8, 2776220), (10, 2220976), (16, 1388110), (20, 1110488), (32, 694055), (40, 555244), (80, 277622), (127, 174880), (160, 138811), (254, 87440), (508, 43720), (635, 34976), (1016, 21860), (1093, 20320), (1270, 17488), (2032, 10930), (2186, 10160), (2540, 8744), (4064, 5465), (4372, 5080)]