40974868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 44987372

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 2131, 4262, 4807, 8524, 9614, 19228, 23441, 40489, 46882, 49013, 80978, 93764, 98026, 161956, 196052, 445379, 539143, 890758, 931247, 1078286, 1781516, 1862494, 2156572, 3724988, 10243717, 20487434, 40974868]

約数ペア:

[(1, 40974868), (2, 20487434), (4, 10243717), (11, 3724988), (19, 2156572), (22, 1862494), (23, 1781516), (38, 1078286), (44, 931247), (46, 890758), (76, 539143), (92, 445379), (209, 196052), (253, 161956), (418, 98026), (437, 93764), (506, 80978), (836, 49013), (874, 46882), (1012, 40489), (1748, 23441), (2131, 19228), (4262, 9614), (4807, 8524)]