38280748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 75769344

約数和(自身を除く): 37488596

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 173, 188, 214, 346, 428, 517, 692, 1034, 1177, 1903, 2068, 2354, 3806, 4708, 5029, 7612, 8131, 10058, 16262, 18511, 20116, 32524, 37022, 55319, 74044, 89441, 110638, 178882, 203621, 221276, 357764, 407242, 814484, 870017, 1740034, 3480068, 9570187, 19140374, 38280748]

約数ペア:

[(1, 38280748), (2, 19140374), (4, 9570187), (11, 3480068), (22, 1740034), (44, 870017), (47, 814484), (94, 407242), (107, 357764), (173, 221276), (188, 203621), (214, 178882), (346, 110638), (428, 89441), (517, 74044), (692, 55319), (1034, 37022), (1177, 32524), (1903, 20116), (2068, 18511), (2354, 16262), (3806, 10058), (4708, 8131), (5029, 7612)]