33478360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6389}}^1$

素因数の和:6531

約数の個数: 32

約数和(自身を含む): 75913200

約数和(自身を除く): 42434840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 6389, 12778, 25556, 31945, 51112, 63890, 127780, 255560, 836959, 1673918, 3347836, 4184795, 6695672, 8369590, 16739180, 33478360]

約数ペア:

[(1, 33478360), (2, 16739180), (4, 8369590), (5, 6695672), (8, 4184795), (10, 3347836), (20, 1673918), (40, 836959), (131, 255560), (262, 127780), (524, 63890), (655, 51112), (1048, 31945), (1310, 25556), (2620, 12778), (5240, 6389)]