39985330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51929}}^1$

素因数の和:51954

約数の個数: 32

約数和(自身を含む): 89735040

約数和(自身を除く): 49749710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 51929, 103858, 259645, 363503, 519290, 571219, 727006, 1142438, 1817515, 2856095, 3635030, 3998533, 5712190, 7997066, 19992665, 39985330]

約数ペア:

[(1, 39985330), (2, 19992665), (5, 7997066), (7, 5712190), (10, 3998533), (11, 3635030), (14, 2856095), (22, 1817515), (35, 1142438), (55, 727006), (70, 571219), (77, 519290), (110, 363503), (154, 259645), (385, 103858), (770, 51929)]