53329280

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 128887200

約数和(自身を除く): 75557920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 809, 824, 1030, 1618, 1648, 2060, 3236, 3296, 4045, 4120, 6472, 6592, 8090, 8240, 12944, 13184, 16180, 16480, 25888, 32360, 32960, 51776, 64720, 65920, 83327, 103552, 129440, 166654, 258880, 333308, 416635, 517760, 666616, 833270, 1333232, 1666540, 2666464, 3333080, 5332928, 6666160, 10665856, 13332320, 26664640, 53329280]

約数ペア:

[(1, 53329280), (2, 26664640), (4, 13332320), (5, 10665856), (8, 6666160), (10, 5332928), (16, 3333080), (20, 2666464), (32, 1666540), (40, 1333232), (64, 833270), (80, 666616), (103, 517760), (128, 416635), (160, 333308), (206, 258880), (320, 166654), (412, 129440), (515, 103552), (640, 83327), (809, 65920), (824, 64720), (1030, 51776), (1618, 32960), (1648, 32360), (2060, 25888), (3236, 16480), (3296, 16180), (4045, 13184), (4120, 12944), (6472, 8240), (6592, 8090)]