53608960

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 131795136

約数和(自身を除く): 78186176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 487, 512, 640, 688, 860, 974, 1280, 1376, 1720, 1948, 2435, 2560, 2752, 3440, 3896, 4870, 5504, 6880, 7792, 9740, 11008, 13760, 15584, 19480, 20941, 22016, 27520, 31168, 38960, 41882, 55040, 62336, 77920, 83764, 104705, 110080, 124672, 155840, 167528, 209410, 249344, 311680, 335056, 418820, 623360, 670112, 837640, 1246720, 1340224, 1675280, 2680448, 3350560, 5360896, 6701120, 10721792, 13402240, 26804480, 53608960]

約数ペア:

[(1, 53608960), (2, 26804480), (4, 13402240), (5, 10721792), (8, 6701120), (10, 5360896), (16, 3350560), (20, 2680448), (32, 1675280), (40, 1340224), (43, 1246720), (64, 837640), (80, 670112), (86, 623360), (128, 418820), (160, 335056), (172, 311680), (215, 249344), (256, 209410), (320, 167528), (344, 155840), (430, 124672), (487, 110080), (512, 104705), (640, 83764), (688, 77920), (860, 62336), (974, 55040), (1280, 41882), (1376, 38960), (1720, 31168), (1948, 27520), (2435, 22016), (2560, 20941), (2752, 19480), (3440, 15584), (3896, 13760), (4870, 11008), (5504, 9740), (6880, 7792)]