31792120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27407}}^1$

素因数の和:27447

約数の個数: 32

約数和(自身を含む): 74001600

約数和(自身を除く): 42209480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 27407, 54814, 109628, 137035, 219256, 274070, 548140, 794803, 1096280, 1589606, 3179212, 3974015, 6358424, 7948030, 15896060, 31792120]

約数ペア:

[(1, 31792120), (2, 15896060), (4, 7948030), (5, 6358424), (8, 3974015), (10, 3179212), (20, 1589606), (29, 1096280), (40, 794803), (58, 548140), (116, 274070), (145, 219256), (232, 137035), (290, 109628), (580, 54814), (1160, 27407)]