5261360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5085

約数の個数: 40

約数和(自身を含む): 13176240

約数和(自身を除く): 7914880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5059, 10118, 20236, 25295, 40472, 50590, 65767, 80944, 101180, 131534, 202360, 263068, 328835, 404720, 526136, 657670, 1052272, 1315340, 2630680, 5261360]

約数ペア:

[(1, 5261360), (2, 2630680), (4, 1315340), (5, 1052272), (8, 657670), (10, 526136), (13, 404720), (16, 328835), (20, 263068), (26, 202360), (40, 131534), (52, 101180), (65, 80944), (80, 65767), (104, 50590), (130, 40472), (208, 25295), (260, 20236), (520, 10118), (1040, 5059)]