5290480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5113

約数の個数: 40

約数和(自身を含む): 13249152

約数和(自身を除く): 7958672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5087, 10174, 20348, 25435, 40696, 50870, 66131, 81392, 101740, 132262, 203480, 264524, 330655, 406960, 529048, 661310, 1058096, 1322620, 2645240, 5290480]

約数ペア:

[(1, 5290480), (2, 2645240), (4, 1322620), (5, 1058096), (8, 661310), (10, 529048), (13, 406960), (16, 330655), (20, 264524), (26, 203480), (40, 132262), (52, 101740), (65, 81392), (80, 66131), (104, 50870), (130, 40696), (208, 25435), (260, 20348), (520, 10174), (1040, 5087)]