40702948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6508

約数の個数: 36

約数和(自身を含む): 84329980

約数和(自身を除く): 43627032

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6469, 12938, 25876, 71159, 84097, 142318, 168194, 284636, 336388, 782749, 925067, 1565498, 1850134, 3130996, 3700268, 10175737, 20351474, 40702948]

約数ペア:

[(1, 40702948), (2, 20351474), (4, 10175737), (11, 3700268), (13, 3130996), (22, 1850134), (26, 1565498), (44, 925067), (52, 782749), (121, 336388), (143, 284636), (242, 168194), (286, 142318), (484, 84097), (572, 71159), (1573, 25876), (3146, 12938), (6292, 6469)]