39105392

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 77956320

約数和(自身を除く): 38850928

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 389, 412, 488, 778, 824, 976, 1556, 1648, 3112, 6224, 6283, 12566, 23729, 25132, 40067, 47458, 50264, 80134, 94916, 100528, 160268, 189832, 320536, 379664, 641072, 2444087, 4888174, 9776348, 19552696, 39105392]

約数ペア:

[(1, 39105392), (2, 19552696), (4, 9776348), (8, 4888174), (16, 2444087), (61, 641072), (103, 379664), (122, 320536), (206, 189832), (244, 160268), (389, 100528), (412, 94916), (488, 80134), (778, 50264), (824, 47458), (976, 40067), (1556, 25132), (1648, 23729), (3112, 12566), (6224, 6283)]