117821840

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8819}}^1$

素因数の和:8999

約数の個数: 40

約数和(自身を含む): 275607360

約数和(自身を除く): 157785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 8819, 13360, 17638, 35276, 44095, 70552, 88190, 141104, 176380, 352760, 705520, 1472773, 2945546, 5891092, 7363865, 11782184, 14727730, 23564368, 29455460, 58910920, 117821840]

約数ペア:

[(1, 117821840), (2, 58910920), (4, 29455460), (5, 23564368), (8, 14727730), (10, 11782184), (16, 7363865), (20, 5891092), (40, 2945546), (80, 1472773), (167, 705520), (334, 352760), (668, 176380), (835, 141104), (1336, 88190), (1670, 70552), (2672, 44095), (3340, 35276), (6680, 17638), (8819, 13360)]