860253760

素因数分解:

$2^6\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2633}}^1$

素因数の和:3671

約数の個数: 56

約数和(自身を含む): 2051264376

約数和(自身を除く): 1191010616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1021, 2042, 2633, 4084, 5105, 5266, 8168, 10210, 10532, 13165, 16336, 20420, 21064, 26330, 32672, 40840, 42128, 52660, 65344, 81680, 84256, 105320, 163360, 168512, 210640, 326720, 421280, 842560, 2688293, 5376586, 10753172, 13441465, 21506344, 26882930, 43012688, 53765860, 86025376, 107531720, 172050752, 215063440, 430126880, 860253760]

約数ペア:

[(1, 860253760), (2, 430126880), (4, 215063440), (5, 172050752), (8, 107531720), (10, 86025376), (16, 53765860), (20, 43012688), (32, 26882930), (40, 21506344), (64, 13441465), (80, 10753172), (160, 5376586), (320, 2688293), (1021, 842560), (2042, 421280), (2633, 326720), (4084, 210640), (5105, 168512), (5266, 163360), (8168, 105320), (10210, 84256), (10532, 81680), (13165, 65344), (16336, 52660), (20420, 42128), (21064, 40840), (26330, 32672)]