39719576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20139

約数の個数: 32

約数和(自身を含む): 84428400

約数和(自身を除く): 44708824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20101, 40202, 80404, 160808, 261313, 381919, 522626, 763838, 1045252, 1527676, 2090504, 3055352, 4964947, 9929894, 19859788, 39719576]

約数ペア:

[(1, 39719576), (2, 19859788), (4, 9929894), (8, 4964947), (13, 3055352), (19, 2090504), (26, 1527676), (38, 1045252), (52, 763838), (76, 522626), (104, 381919), (152, 261313), (247, 160808), (494, 80404), (988, 40202), (1976, 20101)]