53304640

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1235

約数の個数: 56

約数和(自身を含む): 127860552

約数和(自身を除く): 74555912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1061, 1256, 1570, 2122, 2512, 3140, 4244, 5024, 5305, 6280, 8488, 10048, 10610, 12560, 16976, 21220, 25120, 33952, 42440, 50240, 67904, 84880, 166577, 169760, 333154, 339520, 666308, 832885, 1332616, 1665770, 2665232, 3331540, 5330464, 6663080, 10660928, 13326160, 26652320, 53304640]

約数ペア:

[(1, 53304640), (2, 26652320), (4, 13326160), (5, 10660928), (8, 6663080), (10, 5330464), (16, 3331540), (20, 2665232), (32, 1665770), (40, 1332616), (64, 832885), (80, 666308), (157, 339520), (160, 333154), (314, 169760), (320, 166577), (628, 84880), (785, 67904), (1061, 50240), (1256, 42440), (1570, 33952), (2122, 25120), (2512, 21220), (3140, 16976), (4244, 12560), (5024, 10610), (5305, 10048), (6280, 8488)]