27606280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53089}}^1$

素因数の和:53113

約数の個数: 32

約数和(自身を含む): 66893400

約数和(自身を除く): 39287120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53089, 106178, 212356, 265445, 424712, 530890, 690157, 1061780, 1380314, 2123560, 2760628, 3450785, 5521256, 6901570, 13803140, 27606280]

約数ペア:

[(1, 27606280), (2, 13803140), (4, 6901570), (5, 5521256), (8, 3450785), (10, 2760628), (13, 2123560), (20, 1380314), (26, 1061780), (40, 690157), (52, 530890), (65, 424712), (104, 265445), (130, 212356), (260, 106178), (520, 53089)]