26627920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30259}}^1$

素因数の和:30283

約数の個数: 40

約数和(自身を含む): 67540320

約数和(自身を除く): 40912400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30259, 60518, 121036, 151295, 242072, 302590, 332849, 484144, 605180, 665698, 1210360, 1331396, 1664245, 2420720, 2662792, 3328490, 5325584, 6656980, 13313960, 26627920]

約数ペア:

[(1, 26627920), (2, 13313960), (4, 6656980), (5, 5325584), (8, 3328490), (10, 2662792), (11, 2420720), (16, 1664245), (20, 1331396), (22, 1210360), (40, 665698), (44, 605180), (55, 484144), (80, 332849), (88, 302590), (110, 242072), (176, 151295), (220, 121036), (440, 60518), (880, 30259)]