39374270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 80650080

約数和(自身を除く): 41275810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 839, 1235, 1678, 1805, 2470, 3610, 4195, 4693, 8390, 9386, 10907, 15941, 21814, 23465, 31882, 46930, 54535, 79705, 109070, 159410, 207233, 302879, 414466, 605758, 1036165, 1514395, 2072330, 3028790, 3937427, 7874854, 19687135, 39374270]

約数ペア:

[(1, 39374270), (2, 19687135), (5, 7874854), (10, 3937427), (13, 3028790), (19, 2072330), (26, 1514395), (38, 1036165), (65, 605758), (95, 414466), (130, 302879), (190, 207233), (247, 159410), (361, 109070), (494, 79705), (722, 54535), (839, 46930), (1235, 31882), (1678, 23465), (1805, 21814), (2470, 15941), (3610, 10907), (4195, 9386), (4693, 8390)]