15194840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13099}}^1$

素因数の和:13139

約数の個数: 32

約数和(自身を含む): 35370000

約数和(自身を除く): 20175160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13099, 26198, 52396, 65495, 104792, 130990, 261980, 379871, 523960, 759742, 1519484, 1899355, 3038968, 3798710, 7597420, 15194840]

約数ペア:

[(1, 15194840), (2, 7597420), (4, 3798710), (5, 3038968), (8, 1899355), (10, 1519484), (20, 759742), (29, 523960), (40, 379871), (58, 261980), (116, 130990), (145, 104792), (232, 65495), (290, 52396), (580, 26198), (1160, 13099)]