13313960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30259}}^1$

素因数の和:30281

約数の個数: 32

約数和(自身を含む): 32680800

約数和(自身を除く): 19366840

約数列:

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

約数ペア:

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