40299259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 54706176

約数和(自身を除く): 14406917

約数列:

[1, 7, 11, 13, 77, 91, 127, 143, 317, 889, 1001, 1397, 1651, 2219, 3487, 4121, 9779, 11557, 18161, 24409, 28847, 40259, 45331, 127127, 281813, 317317, 442849, 523367, 3099943, 3663569, 5757037, 40299259]

約数ペア:

[(1, 40299259), (7, 5757037), (11, 3663569), (13, 3099943), (77, 523367), (91, 442849), (127, 317317), (143, 281813), (317, 127127), (889, 45331), (1001, 40259), (1397, 28847), (1651, 24409), (2219, 18161), (3487, 11557), (4121, 9779)]