5352640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 13075920

約数和(自身を除く): 7723280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 389, 430, 688, 778, 860, 1376, 1556, 1720, 1945, 2752, 3112, 3440, 3890, 6224, 6880, 7780, 12448, 13760, 15560, 16727, 24896, 31120, 33454, 62240, 66908, 83635, 124480, 133816, 167270, 267632, 334540, 535264, 669080, 1070528, 1338160, 2676320, 5352640]

約数ペア:

[(1, 5352640), (2, 2676320), (4, 1338160), (5, 1070528), (8, 669080), (10, 535264), (16, 334540), (20, 267632), (32, 167270), (40, 133816), (43, 124480), (64, 83635), (80, 66908), (86, 62240), (160, 33454), (172, 31120), (215, 24896), (320, 16727), (344, 15560), (389, 13760), (430, 12448), (688, 7780), (778, 6880), (860, 6224), (1376, 3890), (1556, 3440), (1720, 3112), (1945, 2752)]