27623440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26561}}^1$

素因数の和:26587

約数の個数: 40

約数和(自身を含む): 69167448

約数和(自身を除く): 41544008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26561, 53122, 106244, 132805, 212488, 265610, 345293, 424976, 531220, 690586, 1062440, 1381172, 1726465, 2124880, 2762344, 3452930, 5524688, 6905860, 13811720, 27623440]

約数ペア:

[(1, 27623440), (2, 13811720), (4, 6905860), (5, 5524688), (8, 3452930), (10, 2762344), (13, 2124880), (16, 1726465), (20, 1381172), (26, 1062440), (40, 690586), (52, 531220), (65, 424976), (80, 345293), (104, 265610), (130, 212488), (208, 132805), (260, 106244), (520, 53122), (1040, 26561)]