269240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 352840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 508, 530, 635, 1016, 1060, 1270, 2120, 2540, 5080, 6731, 13462, 26924, 33655, 53848, 67310, 134620, 269240]

約数ペア:

[(1, 269240), (2, 134620), (4, 67310), (5, 53848), (8, 33655), (10, 26924), (20, 13462), (40, 6731), (53, 5080), (106, 2540), (127, 2120), (212, 1270), (254, 1060), (265, 1016), (424, 635), (508, 530)]