39966872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15661}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 84574800

約数和(自身を除く): 44607928

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 15661, 31322, 62644, 125288, 172271, 344542, 454169, 689084, 908338, 1378168, 1816676, 3633352, 4995859, 9991718, 19983436, 39966872]

約数ペア:

[(1, 39966872), (2, 19983436), (4, 9991718), (8, 4995859), (11, 3633352), (22, 1816676), (29, 1378168), (44, 908338), (58, 689084), (88, 454169), (116, 344542), (232, 172271), (319, 125288), (638, 62644), (1276, 31322), (2552, 15661)]