16079440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15487

約数の個数: 40

約数和(自身を含む): 40263048

約数和(自身を除く): 24183608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15461, 30922, 61844, 77305, 123688, 154610, 200993, 247376, 309220, 401986, 618440, 803972, 1004965, 1236880, 1607944, 2009930, 3215888, 4019860, 8039720, 16079440]

約数ペア:

[(1, 16079440), (2, 8039720), (4, 4019860), (5, 3215888), (8, 2009930), (10, 1607944), (13, 1236880), (16, 1004965), (20, 803972), (26, 618440), (40, 401986), (52, 309220), (65, 247376), (80, 200993), (104, 154610), (130, 123688), (208, 77305), (260, 61844), (520, 30922), (1040, 15461)]