40315628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 72606240

約数和(自身を除く): 32290612

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 839, 1172, 1678, 3356, 12013, 24026, 34399, 48052, 68798, 137596, 245827, 491654, 983308, 10078907, 20157814, 40315628]

約数ペア:

[(1, 40315628), (2, 20157814), (4, 10078907), (41, 983308), (82, 491654), (164, 245827), (293, 137596), (586, 68798), (839, 48052), (1172, 34399), (1678, 24026), (3356, 12013)]