52938160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 84553040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1399, 1720, 1892, 2365, 2798, 3440, 3784, 4730, 5596, 6995, 7568, 9460, 11192, 13990, 15389, 18920, 22384, 27980, 30778, 37840, 55960, 60157, 61556, 76945, 111920, 120314, 123112, 153890, 240628, 246224, 300785, 307780, 481256, 601570, 615560, 661727, 962512, 1203140, 1231120, 1323454, 2406280, 2646908, 3308635, 4812560, 5293816, 6617270, 10587632, 13234540, 26469080, 52938160]

約数ペア:

[(1, 52938160), (2, 26469080), (4, 13234540), (5, 10587632), (8, 6617270), (10, 5293816), (11, 4812560), (16, 3308635), (20, 2646908), (22, 2406280), (40, 1323454), (43, 1231120), (44, 1203140), (55, 962512), (80, 661727), (86, 615560), (88, 601570), (110, 481256), (172, 307780), (176, 300785), (215, 246224), (220, 240628), (344, 153890), (430, 123112), (440, 120314), (473, 111920), (688, 76945), (860, 61556), (880, 60157), (946, 55960), (1399, 37840), (1720, 30778), (1892, 27980), (2365, 22384), (2798, 18920), (3440, 15389), (3784, 13990), (4730, 11192), (5596, 9460), (6995, 7568)]