338941940

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{23311}}^1$

素因数の和:24047

約数の個数: 24

約数和(自身を含む): 712787712

約数和(自身を除く): 373845772

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 23311, 46622, 93244, 116555, 233110, 466220, 16947097, 33894194, 67788388, 84735485, 169470970, 338941940]

約数ペア:

[(1, 338941940), (2, 169470970), (4, 84735485), (5, 67788388), (10, 33894194), (20, 16947097), (727, 466220), (1454, 233110), (2908, 116555), (3635, 93244), (7270, 46622), (14540, 23311)]