1640203532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5003}}^1\times {\mathrm{7451}}^1$

素因数の和:12469

約数の個数: 24

約数和(自身を含む): 3132343872

約数和(自身を除く): 1492140340

約数列:

[1, 2, 4, 11, 22, 44, 5003, 7451, 10006, 14902, 20012, 29804, 55033, 81961, 110066, 163922, 220132, 327844, 37277353, 74554706, 149109412, 410050883, 820101766, 1640203532]

約数ペア:

[(1, 1640203532), (2, 820101766), (4, 410050883), (11, 149109412), (22, 74554706), (44, 37277353), (5003, 327844), (7451, 220132), (10006, 163922), (14902, 110066), (20012, 81961), (29804, 55033)]