52945940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 61361260

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 199, 212, 251, 265, 398, 502, 530, 796, 995, 1004, 1060, 1255, 1990, 2510, 3980, 5020, 10547, 13303, 21094, 26606, 42188, 49949, 52735, 53212, 66515, 99898, 105470, 133030, 199796, 210940, 249745, 266060, 499490, 998980, 2647297, 5294594, 10589188, 13236485, 26472970, 52945940]

約数ペア:

[(1, 52945940), (2, 26472970), (4, 13236485), (5, 10589188), (10, 5294594), (20, 2647297), (53, 998980), (106, 499490), (199, 266060), (212, 249745), (251, 210940), (265, 199796), (398, 133030), (502, 105470), (530, 99898), (796, 66515), (995, 53212), (1004, 52735), (1060, 49949), (1255, 42188), (1990, 26606), (2510, 21094), (3980, 13303), (5020, 10547)]