40385972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 80317440

約数和(自身を除く): 39931468

約数列:

[1, 2, 4, 11, 22, 44, 47, 59, 94, 118, 188, 236, 331, 517, 649, 662, 1034, 1298, 1324, 2068, 2596, 2773, 3641, 5546, 7282, 11092, 14564, 15557, 19529, 30503, 31114, 39058, 61006, 62228, 78116, 122012, 171127, 214819, 342254, 429638, 684508, 859276, 917863, 1835726, 3671452, 10096493, 20192986, 40385972]

約数ペア:

[(1, 40385972), (2, 20192986), (4, 10096493), (11, 3671452), (22, 1835726), (44, 917863), (47, 859276), (59, 684508), (94, 429638), (118, 342254), (188, 214819), (236, 171127), (331, 122012), (517, 78116), (649, 62228), (662, 61006), (1034, 39058), (1298, 31114), (1324, 30503), (2068, 19529), (2596, 15557), (2773, 14564), (3641, 11092), (5546, 7282)]