47269840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8819}}^1$

素因数の和:8899

約数の個数: 40

約数和(自身を含む): 111555360

約数和(自身を除く): 64285520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8819, 17638, 35276, 44095, 70552, 88190, 141104, 176380, 352760, 590873, 705520, 1181746, 2363492, 2954365, 4726984, 5908730, 9453968, 11817460, 23634920, 47269840]

約数ペア:

[(1, 47269840), (2, 23634920), (4, 11817460), (5, 9453968), (8, 5908730), (10, 4726984), (16, 2954365), (20, 2363492), (40, 1181746), (67, 705520), (80, 590873), (134, 352760), (268, 176380), (335, 141104), (536, 88190), (670, 70552), (1072, 44095), (1340, 35276), (2680, 17638), (5360, 8819)]