39641492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 40434028

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 319, 517, 638, 661, 1034, 1276, 1322, 1363, 2068, 2644, 2726, 5452, 7271, 14542, 14993, 19169, 29084, 29986, 31067, 38338, 59972, 62134, 76676, 124268, 210859, 341737, 421718, 683474, 843436, 900943, 1366948, 1801886, 3603772, 9910373, 19820746, 39641492]

約数ペア:

[(1, 39641492), (2, 19820746), (4, 9910373), (11, 3603772), (22, 1801886), (29, 1366948), (44, 900943), (47, 843436), (58, 683474), (94, 421718), (116, 341737), (188, 210859), (319, 124268), (517, 76676), (638, 62134), (661, 59972), (1034, 38338), (1276, 31067), (1322, 29986), (1363, 29084), (2068, 19169), (2644, 14993), (2726, 14542), (5452, 7271)]