2936440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 7116480

約数和(自身を除く): 4180040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5647, 11294, 22588, 28235, 45176, 56470, 73411, 112940, 146822, 225880, 293644, 367055, 587288, 734110, 1468220, 2936440]

約数ペア:

[(1, 2936440), (2, 1468220), (4, 734110), (5, 587288), (8, 367055), (10, 293644), (13, 225880), (20, 146822), (26, 112940), (40, 73411), (52, 56470), (65, 45176), (104, 28235), (130, 22588), (260, 11294), (520, 5647)]