40968389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 14189371

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 683, 779, 1463, 3157, 4781, 5453, 7513, 8569, 12977, 28003, 52591, 59983, 90839, 142747, 196021, 308033, 532057, 999229, 2156231, 3724399, 5852627, 40968389]

約数ペア:

[(1, 40968389), (7, 5852627), (11, 3724399), (19, 2156231), (41, 999229), (77, 532057), (133, 308033), (209, 196021), (287, 142747), (451, 90839), (683, 59983), (779, 52591), (1463, 28003), (3157, 12977), (4781, 8569), (5453, 7513)]