54405712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 112492800

約数和(自身を除く): 58087088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1439, 2224, 2363, 2878, 4726, 5756, 9452, 11512, 18904, 23024, 24463, 37808, 48926, 97852, 195704, 200021, 391408, 400042, 800084, 1600168, 3200336, 3400357, 6800714, 13601428, 27202856, 54405712]

約数ペア:

[(1, 54405712), (2, 27202856), (4, 13601428), (8, 6800714), (16, 3400357), (17, 3200336), (34, 1600168), (68, 800084), (136, 400042), (139, 391408), (272, 200021), (278, 195704), (556, 97852), (1112, 48926), (1439, 37808), (2224, 24463), (2363, 23024), (2878, 18904), (4726, 11512), (5756, 9452)]