27548560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26489}}^1$

素因数の和:26515

約数の個数: 40

約数和(自身を含む): 68979960

約数和(自身を除く): 41431400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26489, 52978, 105956, 132445, 211912, 264890, 344357, 423824, 529780, 688714, 1059560, 1377428, 1721785, 2119120, 2754856, 3443570, 5509712, 6887140, 13774280, 27548560]

約数ペア:

[(1, 27548560), (2, 13774280), (4, 6887140), (5, 5509712), (8, 3443570), (10, 2754856), (13, 2119120), (16, 1721785), (20, 1377428), (26, 1059560), (40, 688714), (52, 529780), (65, 423824), (80, 344357), (104, 264890), (130, 211912), (208, 132445), (260, 105956), (520, 52978), (1040, 26489)]