2944040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 7227360

約数和(自身を除く): 4283320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6691, 13382, 26764, 33455, 53528, 66910, 73601, 133820, 147202, 267640, 294404, 368005, 588808, 736010, 1472020, 2944040]

約数ペア:

[(1, 2944040), (2, 1472020), (4, 736010), (5, 588808), (8, 368005), (10, 294404), (11, 267640), (20, 147202), (22, 133820), (40, 73601), (44, 66910), (55, 53528), (88, 33455), (110, 26764), (220, 13382), (440, 6691)]